202 Descriptive Words That Start With O in English

Julian Mercer
26 Min Read

A descriptive word puts a thing somewhere before it says anything else about it, so offshore, overhead, and outlying each fix a position rather than a quality. The prefixes over- and out- do that work on this letter, and both mark excess as well, which is where overpriced, overworked, and outclassed come from. The descriptive words that start with o divide neatly as a result, since one part reports where something sits and another reports how far past the mark it has gone. The remainder runs from obliging and optimistic through to obstinate and obsolete.

List of Descriptive Words That Start With O including personality and emotions
Words starting with O like Observant, Openhearted, Overjoyed
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Descriptive words that start with o range from obliging and outstanding to obnoxious and obsolete, with oval, oceanic, and oozing for objects, places, and food. Tone separates praise from criticism, and the over- and out- prefixes account for a third of the letter.

Choose the first letter:

A ยท B ยท C ยท D ยท E ยท F ยท G ยท H ยท I ยท J ยท K ยท L ยท M

N ยท O ยท P ยท Q ยท R ยท S ยท T ยท U ยท V ยท W ยท X ยท Y ยท Z

Descriptive Words That Start With O

Condition, timing, and position account for most of the general descriptive words that start with o. Occupied works two ways among the descriptive words that start with o, since an occupied seat has somebody in it and an occupied country has an army in it.

Describing Words From Obligatory to Old-fashioned

WordMeaningPairs With
ObligatoryRequired of everyoneAn obligatory briefing
ObliqueSlanting, or indirect in approachAn oblique reference
ObservableAble to be seen and recordedAn observable effect
ObviousPlain without explanationAn obvious mistake
OccasionalHappening now and thenAn occasional visitor
OccupationalOf a job or tradeAn occupational hazard
OccupiedIn use, or held by forceAn occupied seat
OchreYellow-brown like the earth pigmentAn ochre wall
OdourlessHaving no smellAn odourless cleaner
Off-centreAway from the middleAn off-centre hinge
Off-dutyNot working at presentAn off-duty officer
OfficialCarrying real authorityAn official statement
Off-peakOutside the busiest hoursAn off-peak fare
Off-puttingEnough to deter somebodyAn off-putting smell
Off-screenAway from the cameraAn off-screen agreement
Off-seasonOutside the main seasonAn off-season rate
Off-the-cuffSaid without preparationAn off-the-cuff remark
Off-whiteWhite with a trace of another colourAn off-white ceiling
OiledTreated with oilAn oiled worktop
OldFar on in age or historyAn old boundary
OldenOf long agoOlden times
Old-fashionedBelonging to an earlier styleAn old-fashioned sweet shop

Describing Words From One-dimensional to Oriented

WordMeaningPairs With
One-dimensionalShowing one quality and no moreA one-dimensional character
One-handedDone with one handA one-handed catch
One-sidedWeighted towards one partyA one-sided contest
One-wayRunning in a single directionA one-way street
OngoingStill in progressAn ongoing inquiry
OnlineConnected through the internetAn online form
Open-endedSet with no fixed limitAn open-ended contract
Open-sidedHaving one side left openAn open-sided barn
OperableAble to be worked or treatedAn operable tumour
OperationalWorking as intendedAn operational lift
OpposedSet against somethingAn opposed amendment
OppositeFacing, or exactly contraryAn opposite view
OpticalOf sight and lensesAn optical fault
OptionalLeft to choiceAn optional module
OralSpoken rather than writtenAn oral agreement
OrbitingCircling a body in spaceAn orbiting satellite
OrchestratedArranged behind the scenesAn orchestrated campaign
OrdainedAdmitted to holy ordersAn ordained minister
OrderedArranged in a sequenceAn ordered list
OrdinaryOf the usual kindAn ordinary weekday
OrganisationalOf how a body is runAn organisational change
OrientedTurned towards somethingA south-oriented slope

Describing Words From Ornithological to Oxidised

WordMeaningPairs With
OrnithologicalOf the study of birdsAn ornithological survey
OrphanedLeft without parentsAn orphaned lamb
OrthodoxFollowing accepted practiceAn orthodox treatment
OrthopaedicOf bones and jointsAn orthopaedic mattress
OscillatingSwinging back and forthAn oscillating fan
OutboardMounted on the outsideAn outboard motor
OutclassedBeaten by a better opponentAn outclassed side
OutfittedSupplied with equipmentAn outfitted workshop
OutgrownGrown too large forAn outgrown blazer
OutlinedSketched in its main shapeAn outlined proposal
Out-of-dateNo longer currentAn out-of-date passport
Out-of-printPrinted no longer and sold second-handAn out-of-print atlas
OutrightComplete and without reservationAn outright win
OutsourcedContracted to another firmAn outsourced payroll
OutvotedDefeated in a voteAn outvoted chairman
OvenproofSafe to put in the ovenAn ovenproof dish
OverallTaking everything togetherAn overall gain
OverdrawnDrawn past the funds in an accountAn overdrawn balance
OverheadSet higher than head heightAn overhead cable
OversubscribedAsked for by more people than placesAn oversubscribed school
OvertDone openlyAn overt threat
OxidisedChanged by exposure to airAn oxidised fitting

Positive Descriptive Words That Start With O

Praise divides between character and quality of work. The open- family carries most of the character words, so open-handed, open-hearted, and open-minded praise three different forms of generosity.

Describing Words for Character and Conduct

  • Obliging: Obliging porters carry a case up four flights.
  • Observant: Observant nurses notice a change before the monitor does.
  • Open-handed: Open-handed hosts send guests home with the leftovers.
  • Open-hearted: Open-hearted friends tell you what the news costs them.
  • Open-minded: Open-minded panels interview the unexpected candidate.
  • Optimistic: Optimistic captains chase a game that looks lost.
  • Orderly: Orderly crews leave a site cleaner than they found it.
  • Organised: Organised treasurers close the books on the first evening.
  • Objective: Objective reviewers mark a friend’s work the same way.
  • Obedient: Obedient collies wait at a gate for the word.
  • Outgoing: Outgoing hosts remember forty guests in an evening.
  • Original: Original thinkers answer a question nobody set.
  • Open: Open colleagues say what the problem is on Monday.
  • Outward-looking: Outward-looking schools send pupils abroad every summer.

Encouraging Words for Work and Quality

  • Outstanding: Outstanding results reach the governors before the parents.
  • Optimal: Optimal timing saves a crop from one bad week.
  • Opportune: An opportune arrival rescues a stalled negotiation.
  • Opulent: Opulent foyers sell a hotel before the rooms do.
  • Ornate: Ornate plasterwork survives three changes of owner.
  • Ornamental: Ornamental hedging frames a long border.
  • Orchestral: Orchestral arrangements lift a thin melody.
  • Overarching: Overarching plans hold six departments to one date.
  • Obtainable: Obtainable targets keep a team working past March.
  • On-point: On-point answers close an interview early and well.
  • One-off: A one-off talent fills a stadium for a decade.
  • Operatic: Operatic voices carry to the back of a cathedral.

O Words to Describe Someone

Several pairs on this letter get swapped in writing. Among the descriptive words that start with o, officious and official differ in authority, opinionated and outspoken differ in verdict, and oblivious and obvious belong to a person and a fact in turn.

Obstinate: Somebody obstinate holds a position after the reason has gone.

  • An obstinate tenant refused three reasonable offers.
  • He stayed obstinate through two days of talks.

Obnoxious: Obnoxious guests insult the host and stay for pudding.

  • An obnoxious remark emptied half the table.
  • The chant was obnoxious rather than funny.

Officious: Somebody officious enforces a rule nobody asked about.

  • An officious steward turned away the ticket holder.
  • The reply was officious and four pages long.

Officious reports somebody enforcing petty authority, and official reports what carries real authority.

  • An officious letter from the council โŒ
  • An official letter from the council โœ…

Opinionated: Somebody opinionated holds a view on every subject raised.

  • An opinionated uncle settles the election before the soup.
  • The column was opinionated and widely read.

Opinionated carries a complaint, and outspoken praises somebody for saying what others avoid.

  • Thanked her for her opinionated contribution โŒ
  • Thanked her for her outspoken contribution โœ…

Oblivious: An oblivious walker misses what everybody else noticed.

  • An oblivious cyclist rode through the junction.
  • She was oblivious to the queue behind her.

Oblivious means unaware, and obvious means plain to see, so a person is one and a fact is the other.

  • He was obvious to the noise upstairs โŒ
  • He was oblivious to the noise upstairs โœ…

Obsessive: Obsessive planners rewrite a schedule at midnight.

  • An obsessive collector owns four of each.
  • The checking grew obsessive by the third week.

Outspoken: Somebody outspoken says what the room is avoiding.

  • An outspoken governor named the figures.
  • She was outspoken about the closures.

Oafish: Oafish behaviour clears a pub garden by nine.

  • An oafish guest broke two glasses and a chair.
  • The joke was oafish at a family wedding.

Odious: Odious comparisons set two children against each other.

  • An odious task fell to the newest member.
  • The pretence was odious to everybody present.

Overbearing: Overbearing managers answer questions put to somebody else.

  • An overbearing parent coached from the touchline.
  • His manner was overbearing in every meeting.

Overprotective: Overprotective parents walk a sixteen-year-old to the gate.

  • An overprotective owner carries the dog past puddles.
  • The policy was overprotective and nobody used it.

Overexcited: Somebody overexcited talks over the announcement.

  • An overexcited spaniel knocked over the cake table.
  • The crowd grew overexcited before kick-off.

Describing Words With O for Kids

Younger readers need words they already use, so the descriptive words that start with o in this group keep to one or two syllables and to what a child handles daily.

  • Odd: Odd socks turn up in pairs that never match.
  • Oval: Oval rugby balls bounce in the wrong direction.
  • Orange: Orange lollies stain a tongue for an hour.
  • Outdoorsy: Outdoorsy families own three sizes of wellington.
  • Only: An only child learns to play both parts.
  • One-eyed: One-eyed teddy bears survive four house moves.
  • Octagonal: Octagonal paving slabs lock together like a puzzle.
  • Olive-green: Olive-green dinosaurs fill a toy box by Tuesday.
  • Orangey: Orangey sunsets end a day at the beach.
  • Oozy: Oozy paint escapes the edge of every picture.

Negative Descriptive Words That Start With O

Criticism splits by target. One group of the negative descriptive words that start with o condemns what somebody did, and the other condemns a state of affairs nobody chose.

Critical Words for Conduct

  • Objectionable: Objectionable language costs a player three matches.
  • Obstructive: Obstructive clerks lose a form twice over.
  • Obtuse: Obtuse replies send a plain request round two departments.
  • Offensive: Offensive banners end a protest in the courts.
  • Offhand: Offhand answers insult a customer who waited twenty minutes.
  • Oppressive: Oppressive supervision empties a department in a year.
  • Ostentatious: Ostentatious giving puts the donor on the plaque twice.
  • Outrageous: Outrageous charges follow a repair nobody authorised.
  • Outlandish: Outlandish claims survive one round of questions.
  • Overblown: Overblown rhetoric loses a motion that should have passed.
  • Overcritical: Overcritical coaching breaks a promising goalkeeper.
  • Overfamiliar: Overfamiliar sales calls use a first name from the start.
  • Overzealous: Overzealous wardens ticket an ambulance crew.
  • Opportunistic: Opportunistic bidders wait for a seller in trouble.

Critical Words for Situations

  • Obsolete: Obsolete fittings need a specialist and a long wait.
  • Obscure: Obscure clauses decide a dispute years later.
  • Onerous: Onerous conditions sink a loan application.
  • Ominous: Ominous cracks run along a new ceiling.
  • Overcast: Overcast afternoons ruin a photographer’s schedule.
  • Overloaded: Overloaded shelves bow in the middle by spring.
  • Overused: Overused phrases lose a reader on the first page.
  • Overstated: Overstated figures collapse at the first audit.
  • Outmoded: Outmoded practices survive where nobody asks why.
  • Overwhelming: Overwhelming paperwork follows one small accident.
  • Opaque: Opaque pricing sends a shopper to a rival.
  • Odorous: Odorous bins attract three kinds of wildlife.

Over- and Out- Describing Words With O

These two prefixes build a third of the letter between them. Among the descriptive words that start with o, over- reports a quantity passed, which is where overpriced and overworked belong, while out- reports distance from a centre, which is where outlying and outbound belong.

WordMeaningPairs With
OvercautiousTaking more care than the task needsAn overcautious estimate
OvercrowdedHolding more than the space allowsAn overcrowded platform
OverduePast the date it was wantedAn overdue payment
OvergrownGrown beyond the intended shapeAn overgrown path
OverpricedPriced past its worthAn overpriced ticket
OverqualifiedHolding more qualifications than the job needsAn overqualified applicant
OverratedValued past its real qualityAn overrated restaurant
OversizedLarger than the standardAn oversized coat
OverworkedGiven more work than one person carriesAn overworked registrar
OverlappingCovering part of each otherOverlapping shifts
OutboundTravelling away from the baseAn outbound train
OutdatedBelonging to an earlier timeAn outdated manual
OutdoorMeant for use outsideAn outdoor tap
OutlyingLying far from the centreAn outlying village
OutstretchedReached out full lengthAn outstretched arm
OutwardFacing or moving awayAn outward flight

Emotion Describing Words That Start With O

Strong feeling takes over- as well, so overjoyed, overawed, and overwrought all report a state that has passed the point of control. Among the descriptive words that start with o, offended and obliged are the two that depend on what somebody else did.

WordMeaningPairs With
OverjoyedFilled with sudden happinessAn overjoyed finalist
OverawedMade silent by the occasionAn overawed debutant
OverwroughtStrained past calmAn overwrought parent
OutragedAngry at something unjustAn outraged readership
OffendedHurt by what was saidAn offended colleague
OvercomeUnable to hold back feelingAn overcome winner
Open-mouthedAstonished into silenceAn open-mouthed audience
OppressedWeighed down by those in powerAn oppressed minority
ObligedGrateful and bound to repayAn obliged neighbour
Out-of-sortsMildly unwell or unsettledAn out-of-sorts goalkeeper
OveranxiousWorrying beyond the riskAn overanxious passenger
OvertiredTired past the point of sleepAn overtired toddler

Nature and Place Describing Words With O

Fieldwork and building plans share a group. Oceanic and offshore belong to water, overhanging and oak-shaded to woodland, and open-plan and orbital to what people have built.

WordMeaningPairs With
OceanicOf the open seaAn oceanic current
Open-airHeld outside under the skyAn open-air market
Open-planBuilt without dividing wallsAn open-plan kitchen
OverhangingProjecting outward over somethingAn overhanging branch
OverlandTravelling across landAn overland route
OrbitalCircling a planet, or ringing a cityAn orbital road
OutermostFurthest from the centreThe outermost island
Off-gridAway from mains supplyAn off-grid cabin
Off-roadLeaving the made-up surface behindAn off-road track
OffshoreOut at sea from the coastAn offshore wind farm
OvernightLasting through the nightAn overnight frost
Oak-shadedShaded by oak treesAn oak-shaded lane

Funny Describing Words That Start With O

Several descriptive words that start with o report a manner rather than a quality. Owlish and overdressed give a picture at once, while orotund and oversharing report somebody who has misjudged the room.

  • Owlish: Owlish spectacles make a toddler look like a professor.
  • Odd-looking: Odd-looking vegetables win a prize at the village show.
  • Over-the-top: Over-the-top decorations go up in the first week of November.
  • Oddball: Oddball neighbours mow a lawn at seven on Sunday.
  • Off-key: Off-key carol singers reach three houses before anybody gives.
  • Offbeat: Offbeat humour divides a staff Christmas party.
  • Orotund: Orotund announcers make a bus delay sound historic.
  • Overdressed: Overdressed guests arrive at a barbecue in heels.
  • Oversharing: Oversharing passengers recount an operation in detail.
  • Old-school: Old-school barbers still keep a hot towel going.

Food Describing Words That Start With O

Kitchen writing uses the descriptive words that start with o at both ends of the cooking. Oven-fresh and oozing report a dish at its best, and overcooked, overdone, and overripe report the moment it passed.

WordMeaningOn a Menu
OakyTasting of the barrelAn oaky chardonnay
OilyHeavy with oilAn oily dressing
Oven-bakedCooked in the ovenOven-baked cod
Oven-freshJust out of the ovenAn oven-fresh loaf
OvercookedCooked past the point it neededOvercooked sprouts
OverdoneTaken too far in cookingAn overdone steak
Over-saltedCarrying too much saltAn over-salted broth
OverripeSoftened past its bestAn overripe pear
OrganicGrown without synthetic chemicalsOrganic flour
OozingRunning at the centreAn oozing camembert
Onion-heavyDominated by onionAn onion-heavy gravy
Orange-scentedScented with orangeAn orange-scented syrup

How Over- and Out- Change a Word

Over- in front of a word reports that a level has been passed, so overcooked food went beyond done and an overpriced ticket went beyond its worth. Out- works differently, reporting movement away from a centre or a result better than a rival’s, which is why an outbound train leaves and an outclassed side loses.

  • An overloaded trailer lost a wheel on the hill.
  • The outlying farms lost power for two days.
  • Her overqualified application went no further.
  • The outstretched net reached the ball first.

Both prefixes keep an older sense of plain position, so overhead, overland, and outboard report where a thing sits rather than any excess.

PrefixWhat it reportsWord
Over-A level passedOverpriced
Over-Position higher upOverhead
Out-Distance from a centreOutlying
Out-A result beyond a rivalOutclassed

Outstanding carries two meanings and the noun beside it settles which one applies, since results are excellent and an invoice is unpaid.

  • Her outstanding balance won an award โŒ
  • Her outstanding results won an award โœ…

FAQs

Q1. What are some descriptive words that start with o?

Describing words beginning with that letter run from obligatory and oblique through to oxidised and owlish. The common descriptive words that start with o apply to people first, where obliging, optimistic, obstinate, and obnoxious belong, with oval, overcast, and oozing for objects, weather, and food.

Q2. What are positive descriptive words that start with o?

The open- family leads, so open-handed, open-hearted, and open-minded each praise a different generosity. Obliging, observant, orderly, and organised belong in a reference, and outstanding, optimal, and on-point rate a piece of work rather than a person.

Q3. What are negative descriptive words that start with o?

Conduct takes one group and circumstances take another. Among the negative descriptive words that start with o, obnoxious, objectionable, officious, and overbearing condemn what a person did, while obsolete, onerous, ominous, and overloaded condemn a situation. Oppressive is the heaviest of them and belongs in formal writing.

Q4. How do you describe someone with the letter O?

Name the behaviour rather than the verdict, so observant reports somebody who notices early, obstinate reports a position held past its reason, and overexcited reports somebody talking over the announcement. Check the near pairs, since officious enforces petty authority while official carries real authority.

Q5. What descriptive words with o work for kids?

Short words a child already uses work best, so odd, oval, orange, and only need no explaining. Outdoorsy, octagonal, and olive-green belong in a story or a craft lesson, and oozy and orangey report paint and lollies. The descriptive words that start with o in that group hold to one or two syllables, which is what keeps them usable with a six-year-old.

Q6. What are funny descriptive words that start with o?

Several of the descriptive words that start with o report a misjudged manner. Overdressed, over-the-top, and oversharing report somebody who has read the room wrongly, while owlish and odd-looking give a picture anybody recognises. Off-key is the gentle word for a carol singer in December.

Q7. What do over- and out- mean at the start of a word?

Over- reports a level passed, so overcooked, overpriced, and overworked each say that something went beyond the right amount. Out- reports distance from a centre or a result better than a rival’s, which gives outbound, outlying, and outclassed. Both keep an older sense of position, so overhead and outboard report where a thing sits and no excess at all.

Among the descriptive words that start with o, the prefix at the front settles the reading before the root does. Over- and out- either place a thing or mark it as having gone too far, and the noun beside them decides which.

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I'm Julian Mercer, founder of Englishan.com and an English educator with more than a decade of teaching experience. I hold a master's in Applied Linguistics, with expertise across grammar and vocabulary and a specialization in visual vocabulary. I'm particularly fascinated by the relationship between imagery, language, and word recall.