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Reading: 245+ Verbs That Start With O: Meanings & Examples
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Englishan > Vocabulary > Words List > 245+ Verbs That Start With O: Meanings & Examples
Words List

245+ Verbs That Start With O: Meanings & Examples

Aqsa Ali
By
Aqsa Ali
Last updated: November 28, 2025
12 Min Read
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If you’re trying to grow your vocabulary, verbs that start with O are a great place to begin. They’re expressive, easy to use, and show up more often in everyday English than you might think. Whether you’re writing, speaking, or just trying to sound more confident, learning these verbs can really sharpen your communication skills. In this article, we’ll explore a helpful list of verbs that start with O.

In This Page
  • What Are Verbs that Start with O?
  • Common Verbs That With O
  • Action Verbs that Start with O with Examples
  • Positive Verbs That Start with O
  • Regular Verbs That Start With O
  • Irregular Verbs That Start With O
  • Phrasal Verbs Starting With O
  • Unique Verbs Starting With O
  • Popular Verbs That Start with O
  • FAQs About Verbs That Start With O
  • Conclusion

What Are Verbs that Start with O?

Verbs are words that describe what someone does, how something happens, or the state something is in. They appear frequently in everyday English, whether a person observes a moment, organizes their schedule, or overcomes a challenge. Verbs that start with O are practical, easy to recognize, and useful for anyone looking to improve their vocabulary. This section takes a closer look at some of the most common verbs that start with O.

Discover more verbs that start with…

A| B | C | D | E | F | G | H | I |

Common Verbs That With O

ObserveObtainOffer
OpenOperateOrganize
OvercomeOutlineOccupy
OpposeOptOverlook
OverseeOverdoOverpay
OrderOwnOverreact
Open upOverworkOut
OverlapOutgrowOutlast
OutdoOutplayOutrun
OutsellOutsmartOutsource
OverstateOverhearOutshine
OutnumberOveruseOverfeed
OutperformOutreachOutvote
OutthinkOutclassOvercook
OverloadOverchargeOutpace
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245+ Verbs That Start With O with Meanings and Examples
Explore 245+ verbs that start with O to boost your vocabulary.

Action Verbs that Start with O with Examples

VerbExample Sentence
ObserveShe observed the birds in the garden.
ObtainHe obtained permission to enter the building.
OfferThey offered her a job at the company.
OpenHe opened the door for his friend.
OperateThe nurse operates the medical equipment carefully.
OrganizeShe organized the files on her desk.
OvercomeHe overcame his fear of speaking in public.
OutlineThe teacher outlined the lesson plan for the class.
OccupyChildren occupy themselves with games during recess.
OpposeMany citizens opposed the new law.
OptShe opted to take the earlier train.
OverseeHe oversees the daily operations of the store.
Action Verbs Starting With O for Everyday Use
Discover useful action verbs starting with O and how to use them in sentences.

Positive Verbs That Start with O

VerbExample Sentence
OfferShe offered help to her friend.
OpenHe opened a new opportunity for the team.
OptimizeThey optimized their workflow to save time.
OrganizeShe organized a fundraiser for the community.
OvercomeHe overcame his fear of public speaking.
OutperformThe student outperformed everyone in the exam.
OutshineHer work outshone all the others in the class.
OutdoShe always outdoes herself in every project.
OutreachThey outreached to help the local community.
OverachieveHe overachieved in his training through dedication.
OverdeliverThe company overdelivered on their promises.
OutclassThe athlete outclassed the competition.
OverjoyThe news overjoyed the whole family.
OutgrowHe outgrew his old habits and improved himself.
OutpaceThe sprinter outpaced everyone on the track.
Positive Regular Verbs That Start With O
Enhance your vocabulary with positive verbs starting with O.

Regular Verbs That Start With O

VerbExample Sentence
OpenHe opened the window to let in fresh air.
OfferShe offered to help her friend with homework.
OrganizeThey organized the files neatly on the desk.
ObserveShe observed the children playing in the park.
OrderHe ordered his favorite book online.
OutnumberThe cats outnumbered the dogs in the shelter.
OutlineThe teacher outlined the main points of the lesson.
OverworkShe overworked herself trying to finish the project.
OverdeliverThe company overdelivered on their promises.
OverstateHe overstated his achievements in the interview.
OvercookHe overcooked the pasta but it was still tasty.
OveruseThey overused the phrase in the essay.
OverachieveShe overachieved in her exams through hard work.
Overpay He overpaid for the tickets by mistake.
OutstretchHe outstretched his arms to reach the top shelf.

Irregular Verbs That Start With O

Base FormPast SimplePast ParticipleExample Sentence
OvercomeOvercameOvercomeHe overcame his fear of public speaking.
OverseeOversawOverseenShe oversaw the project to ensure it ran smoothly.
OutdoOutdidOutdoneHe outdid himself in the competition.
OutgrowOutgrewOutgrownThe child outgrew his shoes quickly.
OutrunOutranOutrunThe athlete outran all the others in the race.
OutsellOutsoldOutsoldThe book outsold all other titles this month.
OutshineOutshoneOutshoneHer performance outshone everyone else’s.
OutthinkOutthoughtOutthoughtHe outthought his opponent during the debate.
OutwearOutworeOutwornThe shoes outwore all the others he had.

Phrasal Verbs Starting With O

Phrasal VerbMeaningExample Sentence
Opt outTo choose not to participateShe opted out of the meeting.
Opt inTo choose to participateHe opted in for the extra session.
Open upTo talk freely or make accessibleHe opened up about his feelings.
Own upTo admit or confessShe owned up to breaking the vase.
Order inTo have food deliveredThey ordered in pizza for dinner.
Offer upTo present or give somethingHe offered up his suggestion during the meeting.
Open outTo unfold or expandThe field opened out into a wide meadow.
Open onTo face or lead toThe window opens on the garden.
Open forTo be availableThe library opens for visitors at 9 a.m.
Open toTo be receptive or accessibleShe is open to new ideas.
Open withTo begin with somethingHe opened with a smile and greeting.
Order outTo order food to be deliveredThey ordered out Chinese food.
Open a doorTo create an opportunityThis project opened a door for her career.
Open aboutTo talk honestlyShe opened about her experience.
Open ontoTo lead directly to a placeThe balcony opens onto the garden.
Open for businessTo start serving customersThe shop opened for business at 8 a.m.
Own overTo have legal possessionHe owns over three properties in the city.
Open afterTo start operating after a periodThe cafe opened after renovations.
Open intoTo lead intoThe corridor opens into the main hall.

Unique Verbs Starting With O

VerbMeaningExample Sentence
ObfuscateTo make something unclear or confusingThe politician obfuscated the facts to avoid criticism.
ObviateTo prevent or eliminate a problemThe new system obviates the need for manual work.
OssifyTo become rigid or fixedHis opinions ossified over time, refusing to change.
OgleTo stare at someone in a way that shows strong interestHe ogled the artwork in the gallery.
OscillateTo move back and forthThe fan oscillates to cool the entire room.
OverwhelmTo overpower or give too much to handleThe team was overwhelmed by the sudden workload.
OveraweTo impress someone greatlyThe speaker overawed the audience with her knowledge.
OutstripTo surpass or exceedThe company outstripped its competitors in sales.
OutwitTo cleverly defeat or trick someoneShe outwitted her opponent in the debate.
ObliterateTo completely destroyThe storm obliterated the small coastal town.
OverindulgeTo allow oneself too muchHe overindulged in sweets during the festival.
OverextendTo take on too muchShe overextended herself by agreeing to too many projects.
OvershadowTo appear more important than something elseHis achievements overshadowed his earlier mistakes.
OverhaulTo completely renovate or repairThe team overhauled the old software system.
OutmaneuverTo outsmart or defeat by strategyThe player outmaneuvered his opponents on the chessboard.

Popular Verbs That Start with O

VerbMeaningExample Sentence
ObserveTo notice or pay attention toShe carefully observed the students during the exam.
OfferTo present or give somethingHe offered his help to the new colleague.
OpenTo make accessible or availableShe opened the store at 9 a.m.
OvercomeTo successfully deal with a problem or difficultyHe overcame his fear of heights.
OrganizeTo arrange or structure systematicallyThey organized the files by date.
OptimizeTo make as effective or functional as possibleWe need to optimize our workflow.
OutperformTo do better than othersThe team outperformed their competitors.
OutshineTo be noticeably better than othersHer performance outshone everyone else’s.
OverwhelmTo overpower or affect stronglyThe sudden news overwhelmed him with emotion.
OverseeTo supervise or manageShe oversees all operations in the office.
OverachieveTo perform better than expectedHe overachieved in his exams through hard work.
OutdoTo do better thanShe always outdoes herself in every project.
ObliterateTo destroy completelyThe storm obliterated the small village.

FAQs About Verbs That Start With O

Q1: What is a verb that starts with O?

A verb that starts with O is a word that shows an action, occurrence, or state and begins with the letter O. Examples include observe, offer, open, overcome, and organize.

Q2. Can you give some example sentences using verbs that start with O?

Sure! Examples include:
• She organizes her workspace daily.
• We offer help to our neighbors.
• He overcomes challenges with patience.

Q5: Can verbs starting with O be regular or irregular?

Yes, some are regular (like open → opened) and others are irregular (like overcome → overcame → overcome).

Conclusion

Verbs that start with O are versatile and can add clarity, strength, and variety to your writing and speaking. From common actions like open and offer to impactful verbs like overcome and outshine, learning and using these verbs can help you communicate more effectively. Explore the lists, practice using them in sentences, and watch your vocabulary grow!

You May Also Like

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  • 110 Preschool Words That Start With O
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Aqsa Ali
ByAqsa Ali
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Aqsa Ali is a content writer at Englishan.com with a BS in English from the University of Agriculture Faisalabad (UAF). She has also completed the IELTS Academic exam with an 8 band score, reflecting strong command of academic English. Since 2022, she has written vocabulary-focused blog posts that simplify complex terms and explain word meanings step by step. Aqsa is especially known for using visuals and illustrations that make vocabulary easier to remember—her image-based lessons are regularly praised by learners for being clear, memorable, and engaging.
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