13-Letter Words Starting with 'A'

Discover 583 playable English 13-letter words starting with 'A' from familiar terms like Advertisement, Administrator, Accommodation and Accessibility to rare vocabulary. Each entry is verified for word games and crosswords, complete with scores and meanings below.

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abortifacient
abstentionism
absorbability
aboriginality
abstentionist
abyssopelagic
aboriginalism
abstractional
abstractively
abiogenically
accommodation
accessibility
accreditation
accompaniment
accommodating
acceptability
acetaminophen
accelerometer
accoutrements
acidification
acetylcholine
accommodative
actualization
acupuncturist
acrimoniously
acculturation
achievability
acrobatically
acquisitional
acquiescently
acetazolamide
acrylonitrile
acinetobacter
acceptingness
advertisement
administrator
admissibility
addictiveness
adventurously
adjustability
adventuresome
adversarially
admonishingly
administrivia
adiabatically
adaptationist
additionality
adrenalectomy
administrable
adenoidectomy
adaptableness
admeasurement
addressograph
admirableness
administerial
adaptationism
adventuristic
advisableness
aesthetically
aerodigestive
aerostructure
aeromechanics
aerobatically
aeroacoustics
aeroballistic
aerogenerator
aeroponically
aerosinusitis
aerobiologist
aerotechnical
aeschynanthus
aerophilately
aerophysicist
aerodontalgia
aerogenically
aerographical
aerogeologist
aerogeography
aerotonometry
aerolithology
aerotonometer
aeolopantalon
affordability
affirmatively
afforestation
affectionless
affenpinscher
affectability
affectiveness
affectionally
afflictedness
affreightment
affrontedness
affectibility
affrightingly
affrightfully
agreeableness
agglomeration
aggravatingly
agglutination
agriculturist
agronomically
agroecosystem
aggiornamento
agglutinative
agglomerative
agroterrorism
aggregational
agrobiologist
agonistically
aggregatively
aggradational
aggregateness
agroterrorist
agriscientist
agrostologist
agrifoodstuff
agamospermous
ahistorically
airworthiness
aircraftwoman
alternatively
algebraically
allergenicity
allegorically
alcoholically
alternatingly
allopolyploid
albertosaurus
allowableness
allochthonous
aldosteronism
aluminization
alcoholometry
alongshoreman
allelomorphic
alcoholometer
aluminiferous
alphabetarian
aluminothermy
alleviatingly
alchemistical
allotypically
alphabetiform
algologically
amplification
amitriptyline
ambidexterity
ambassadorial
amniocentesis
ambitiousness
aminophylline
amorphousness
ambiguousness
ambisexuality
aminoaciduria
amphitheatric
ambosexuality
amphiprostyle
amplificatory
amphisbaenian
amphidiploidy
amphistomatic
amphiblastula
amphitheatral
ampelographer
amarantaceous
amphistomatal
amphitrichous
antibacterial
antihistamine
antiterrorism
antimicrobial
anticlimactic
anachronistic
anthropogenic
antipsychotic
anticlockwise
anticoagulant
anticommunist
antiapartheid
anticommunism
anonymization
antinarcotics
antiterrorist
antiparasitic
antipollution
antinomianism
antisubmarine
anticorporate
anticorrosive
antidiarrheal
antipersonnel
approximately
appropriately
appropriation
approximation
applicability
apportionment
appropriative
apathetically
appealingness
aperiodically
approximative
apportionable
apprehensible
appealability
aphrodisiacal
apostolically
appellational
aptitudinally
apocatastasis
applicational
apprehensibly
apoliticality
appendiculate
appertainment
aquaculturist
architectural
archaeologist
argumentation
argumentative
artificiality
arachnophobia
arbitrariness
arachnophobic
archbishopric
arteriovenous
archaeopteryx
arabicization
architectonic
armamentarium
arboriculture
arteriography
aromatization
aristocratism
arithmetician
arachnologist
archimandrite
arbitrational
artificialize
archaeologize
assassination
astonishingly
assertiveness
assemblywoman
associational
associativity
astrophysical
assistantship
ascertainable
ascertainment
asthenosphere
astrodynamics
associatively
astronautical
asthmatically
assignability
assiduousness
ascertainably
aspergillosis
associateship
assortatively
astrochemical
associability
astrometrical
attentiveness
attributional
attributively
attainability
atrociousness
atmospherical
atherogenesis
atheistically
attitudinally
atavistically
atomistically
attitudinizer
athematically
automatically
authorization
authoritative
autobiography
authoritarian
authenticator
authentically
audiocassette
automagically
autoresponder
autochthonous
autoeroticism
audaciousness
auctioneering
autoradiogram
autocatalytic
autocephalous
autonomically
audiovisually
autographical
autocatalysis
autoinfection
autopolyploid
autostability
availableness
avocationally
averruncation
axiomatically
axiologically
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