16-Letter Words Starting with 'A'

Discover 305 playable English 16-letter words starting with 'A' from familiar terms like Autobiographical, Authoritarianism, Anthropomorphism and Antihypertensive to rare vocabulary. Each entry is verified for word games and crosswords, complete with scores and meanings below.

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absentmindedness
abdominocentesis
abdominothoracic
absolutistically
abdominoanterior
acquaintanceship
accommodationist
acetylsalicylate
accumulativeness
achronologically
acculturationist
acetoacetanilide
acetoxyphthalide
acousticolateral
actinobacillosis
actinodermatitis
actinomycetaceae
actinobacillotic
accommodableness
acanthocephalous
actinautographic
actinodielectric
acetylenediurein
achroodextrinase
acanthopterygian
acetobromanilide
actinopterygious
acidoproteolytic
acetylrosaniline
administratively
advantageousness
administrational
adventitiousness
adenohypophyseal
adiadochokinesia
adenohypophysial
adenolipomatosis
adiadochokinesis
adamantoblastoma
adenopharyngitis
adenocystomatous
adenomyxosarcoma
adelarthrosomata
aerotherapeutics
aerohydrodynamic
aerohydrotherapy
aerometeorograph
aerobacteriology
aerobiologically
aesthophysiology
aeroenterectasia
affectionateness
agglutinationist
agnathostomatous
agrobiologically
agrostographical
agamogenetically
agrogeologically
alphanumerically
alliterativeness
alimentativeness
alstroemeriaceae
albuminurophobia
alcoholometrical
alkalimetrically
allopathetically
alectoromorphous
alveolocondylean
ambidextrousness
aminotransferase
amphibologically
amyelencephalous
amphisporangiate
aminoacetanilide
amphidiscophoran
amphidiarthrosis
amphicarpogenous
amygdalothripsis
amoebobacterieae
amphibolostylous
anthropomorphism
antihypertensive
anesthesiologist
antagonistically
antigovernmental
anthropomorphize
anthropocentrism
antituberculosis
anticonscription
anthroposophical
anticapitalistic
antihierarchical
anagrammatically
antichristianity
antimilitaristic
anticonservative
antievolutionary
antiabolitionist
anthropomorphist
antimonopolistic
anarchosocialist
anathematization
antiaristocratic
antichristianism
apprehensiveness
appreciativeness
approachableness
apprehensibility
apothegmatically
apophthegmatical
aphthartodocetae
apportionateness
apogeotropically
aphrodisiomaniac
aphthartodocetic
apophlegmatizant
aponogetonaceous
arteriosclerosis
archaeologically
aristocratically
arteriosclerotic
aristocraticness
archaeomagnetism
architecturalist
aristolochiaceae
archiepiscopally
architypographer
arteriocapillary
archpresbyterate
archichlamydeous
arthrochondritis
archaeocyathidae
architecturesque
archididascalian
aryepiglottidean
arthrorheumatism
archaeographical
argillomagnesian
arthromeningitis
argentoproteinum
archicleistogamy
asymptomatically
astrophotography
ascertainability
associationalism
associationistic
assimilativeness
associationalist
astrometeorology
astragalocentral
aspidobranchiata
aspidobranchiate
asymmetrocarpous
asterospondylous
atrioventricular
atrichornithidae
autobiographical
authoritarianism
autofluorescence
australopithecus
autoasphyxiation
autoradiographic
autodidactically
auriculotemporal
autoimmunization
autofermentation
autointoxication
automanipulation
autolithographic
autocondensation
automanipulative
autohypnotically
autoracemization
autointellectual
autolaryngoscopy
autocraticalness
aurichlorohydric
autocoprophagous
autolaryngoscope
autosymbolically
avicularimorphae
axisymmetrically
azoxynaphthalene
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