Some English words have many syllables and start with A. Long words that start with a include abstemious, anthropological, and accreditation used in studies and daily talk.
Learning their meanings and pronunciation will help readers strengthen long words that start with a and grow vocabulary and reading skills.
List of Long Words That Start With A
- Aardvark
- Aardwolf
- Aasvogel
- Aadhaar
- Abacavir
- Acanthaceae
- Alabastered
- Amalgamation
- Anaesthesia
- Antananarivo
- Antiestablishmentarian
- Archaeologically
- Autobiographically
- Authoritarianism
- Anthropomorphically
- Alphanumericality
- Adventurouslyness
- Anticlimactically
- Acknowledgmentwise
- Actualizationism
- Acalculous
- Abactinal
- Abalienate
- Abarticular
- Abecedarian
- Abietaceous
- Abintestate
- Abligurition
- Abomasitis
- Aboulomania

Ten Letter Words Beginning With A
- Aberrantly
- Abhorrence
- Abidements
- Abjuration
- Abnegation
- Abolishment
- Absorption
- Abstainers
- Abutments
- Acceleration
Twelve Letter Words Starting With A
- Accelerations
- Accommodative
- Accountability
- Accumulations
- Administrable
- Adventurously
- Advertisement
- Agglomeration
- Aggrandizement
- Alkalinization
Fifteen Letter Words That Begin With A
- Anthropological
- Antidisestablish
- Autobiographical
- Acknowledgemental
- Anticonstitutional
- Agriculturalists
- Aerodynamically
- Administrativeist
- Astrophysicality
- Approximationists
Very Long Words That Start With A
- Antiestablishmentarian: A person who opposes established institutions or authority.
- The politician was known as an antiestablishmentarian during debates.
- Archaeologically: In a manner related to archaeology or the study of ancient cultures.
- The site was excavated archaeologically over several years.
- Autobiographically: In a way that relates to one’s own life story.
- The author wrote autobiographically about her travels across Europe.
- Authoritarianism: Favoring strict obedience to authority over personal freedom.
- The government was criticized for its authoritarianism policies.
- Anthropomorphically: Attributing human characteristics or behavior to non-human entities.
- The story described the animals anthropomorphically, giving them human speech.
- Alphanumericality: The quality of containing both letters and numbers.
- The password must include alphanumericality for security purposes.
- Adventurouslyness: The quality of being willing to take risks or seek adventure.
- His adventurouslyness led him to travel to remote places.
- Anticlimactically: In a disappointing or less dramatic way than expected.
- The play ended anticlimactically after hours of suspense.
- Acknowledgmentwise: Concerning acknowledgments or recognition.
- The report was thorough acknowledgmentwise, listing all contributors.
- Actualizationism: The belief in realizing potential or making ideas real.
- His philosophy focused on actualizationism to achieve personal growth.
Long Words Beginning With Aa
- Aardvarklike
- Aasvogelbird
- Aardwolfish
Long Words Starting With Ab
- Abandonments
- Abbreviations
- Abdications
- Aberrations
- Abominations
- Abnegations
- Abolishments
- Absenteeship
- Abstractions
- Abutments
Long Words Beginning With Ac
- Accelerations
- Acceptability
- Accommodating
- Accomplishments
- Accumulation
- Accusatorial
- Accreditation
- Actuarialness
- Activationist
- Adaptability
Long Words Starting With Ad
- Adaptiveness
- Addictiveness
- Adjudicatory
- Administration
- Advertisement
- Adventurously
- Adversariness
- Advisability
- Adjudgement
- Admonishments
Long Words That Start With A and End In E
- Abnegate
- Accelerate
- Advocate
- Adjudicate
- Aggravate
- Alienate
- Appreciate
- Authenticate
- Annotate
- Affectionate
Long Words Beginning With A and Ending In N
- Abbreviation
- Aberration
- Abduction
- Abjuration
- Abomination
- Absorption
- Abstention
- Acceleration
- Administration
- Admonition
Long Words Starting With A and Ending In S
- Abstractions
- Accumulations
- Adjustments
- Advertisements
- Affiliations
- Agglomerations
- Alleviations
- Alterations
- Annihilations
- Appointments
Long Words With Double A
- Aardvark: A nocturnal African mammal that eats ants and termites.
- The aardvark used its long tongue to catch insects in the night.
- Aasvogel: A type of vulture found in southern Africa.
- The aasvogel soared high above the open plains searching for food.
- Aardwolf: A small, nocturnal African animal related to hyenas that feeds on termites.
- The aardwolf hunts termites quietly in the dry grasslands.
- Aadhaar: A unique identification number issued to residents of India.
- Every citizen must carry their Aadhaar card for official purposes.
- Abacavir: A medicine used to treat HIV infection.
- The doctor prescribed abacavir to manage the patient’s condition.
- Acanthaceae: A family of flowering plants, commonly called the acanthus family.
- Many tropical gardens grow plants from the Acanthaceae family.
- Alabastered: Made of or resembling smooth, white stone like alabaster.
- The statue was beautifully alabastered, shining in the sunlight.
- Amalgamation: The process of combining or uniting multiple things into one.
- The amalgamation of the two companies created a stronger business.
- Anaesthesia: Loss of sensation or consciousness, usually for surgery.
- The patient was given anaesthesia before the operation began.
- Antananarivo: The capital city of Madagascar.
- Antananarivo is known for its vibrant markets and hilly streets.
Long Words With Vowels After A
- Abstemious
- Abominable
- Academician
- Accelerated
- Acceleration
- Abolishment
- Adaptations
- Adventurous
- Abrogation
- Alleviation
Words That Start With A Long A Sound
- Able
- Acorn
- Aim
- Ache
- Aisle
- Album
- Alien
- Acme
- Amazing
- Afloat
Common Long Words Starting With A
- Abbreviations
- Absorption
- Abstention
- Acceleration
- Administration
- Advertisement
- Agglomeration
- Alleviation
- Alteration
- Appreciation
Rare Long Words That Begin With A
- Acalculous: Without stones, usually in the bladder or gallbladder.
- The doctor diagnosed the patient as acalculous after the tests.
- Abactinal: Opposite the mouth, especially referring to the upper surface of certain animals like starfish.
- The starfish’s abactinal side faced upward on the sand.
- Abalienate: To transfer property or rights to another person.
- The owner decided to abalienate the land legally.
- Abarticular: Not connected with a joint.
- The bone fragment was abarticular and required careful handling.
- Abecedarian: Related to the alphabet or a beginner in learning something.
- She practiced abecedarian exercises to improve her spelling skills.
- Abietaceous: Resembling or related to fir trees; resinous.
- The forest smelled strongly of abietaceous pine sap.
- Abintestate: Dying without having made a legal will.
- He died abintestate, and his estate went to the state.
- Abligurition: Spending money extravagantly on fine food.
- The king’s abligurition at banquets impressed his guests.
- Abomasitis: Inflammation of the abomasum, the fourth stomach of ruminants.
- The vet treated the cow suffering from abomasitis.
- Aboulomania: A mental disorder marked by extreme indecisiveness.
- Her aboulomania made even simple decisions very difficult.
FAQs About Long Words That Start With A
A long word that starts with A is any word beginning with the letter A and has more than 7 letters, like Authoritarianism.
You can use them in writing or reading exercises to expand vocabulary and understand sentence structure.
Not always; some words like Aardvark are simple, while others like Antiestablishmentarian are advanced.
Yes, they improve vocabulary, comprehension, and ability to recognize word patterns.
Related Lists for Long Words That Start With A
Compare your long A-words with shorter lengths and helpful descriptive sets.