12 (twelve) letter words starting with A

1213 12 letter A words

• abandonments
• abbreviating
• abbreviation
• abbreviators
• abbreviatory
• abbreviature
• abecedarians
• aberrational
• abhorrencies
• abjectnesses
• ablactations
• abnormalisms
• abolishments
• abolitionary
• abolitionism
• abolitionist
• abominations
• aboriginally
• abortionists
• abortiveness
• abracadabras
• abranchiates
• abrasiveness
• abridgements
• abruptnesses
• abscondences
• absenteeisms
• absentminded
• absinthiated
• absoluteness
• absolutistic
• absolutizing
• absorbancies
• absorbedness
• absorbencies
• absorptances
• absorptivity
• absquatulate
• abstemiously
• abstinencies
• abstractable
• abstractedly
• abstractions
• abstractives
• abstractness
• abstrictions
• abstruseness
• abstrusities
• absurdnesses
• academically
• academicians
• academicisms
• acanthaceous
• acaridomatia
• acarodomatia
• acarologists
• acarophilies
• acarophobias
• acatalectics
• acatalepsies
• acataleptics
• acaulescence
• accelerandos
• accelerating
• acceleration
• accelerative
• accelerators
• acceleratory
• accentuality
• accentuating
• accentuation
• acceptancies
• acceptations
• accessioning
• accessorised
• accessorises
• accessorized
• accessorizes
• acciaccatura
• acciaccature
• accidentally
• accipitrines
• acclamations
• acclimations
• acclimatised
• acclimatiser
• acclimatises
• acclimatized
• acclimatizer
• acclimatizes
• accommodable
• accommodated
• accommodates
• accommodator
• accompaniers
• accompanists
• accompanying
• accompanyist
• accomplished
• accomplisher
• accomplishes
• accordancies
• accordionist
• accouchement
• accoucheuses
• accouterment
• accoutrement
• accreditable
• accrescences
• accretionary
• acculturated
• acculturates
• accumbencies
• accumulating
• accumulation
• accumulative
• accumulators
• accurateness
• accursedness
• accusatively
• accusatorial
• accustrement
• acetaldehyde
• acetanilides
• acetonitrile
• acetylations
• achaenocarps
• achievements
• achlamydeous
• achlorhydria
• achlorhydric
• achromatised
• achromatises
• achromatisms
• achromatized
• achromatizes
• acidantheras
• acidimetries
• acidulations
• acknowledged
• acknowledger
• acknowledges
• acolouthites
• acolouthoses
• acoustically
• acousticians
• acquaintance
• acquiescence
• acquiescents
• acquirements
• acquisitions
• acquittances
• acriflavines
• acroamatical
• acrocentrics
• acrocephalic
• acrogenously
• acromegalics
• acromegalies
• acronychally
• acronymanias
• acrophonetic
• acrostically
• actabilities
• actinometers
• actinometric
• actinomorphy
• actinomycete
• actinomycins
• activenesses
• acuminations
• acupressures
• acupunctures
• adaptability
• adaptational
• adaptiveness
• adaptivities
• addictedness
• additionally
• additivities
• addlebrained
• adenectomies
• adenoviruses
• adequateness
• adhesiveness
• adiaphorisms
• adiaphorists
• adjectivally
• adjournments
• adjudgements
• adjudicating
• adjudication
• adjudicative
• adjudicators
• adjudicatory
• adjunctively
• adjustmental
• adminiculate
• administered
• administrant
• administrate
• admirability
• admiralships
• admonishment
• admonitorily
• adolescences
• adolescently
• adoptability
• adoptianisms
• adoptianists
• adoptionisms
• adoptionists
• adorableness
• adrenalizing
• adrenochrome
• adroitnesses
• adscititious
• adscriptions
• adulterating
• adulteration
• adulterators
• adulteresses
• adulterising
• adulterizing
• adulterously
• adumbrations
• advancements
• advantageous
• adventitious
• adventurisms
• adventurists
• adverbialise
• adverbialize
• adversatives
• advertencies
• advertisings
• advertorials
• advisability
• adviserships
• aecidiospore
• aeolotropies
• aerenchymata
• aerobicizing
• aerobrakings
• aerocultures
• aerodynamics
• aeroembolism
• aerographers
• aerographies
• aeromagnetic
• aeromedicine
• aeronautical
• aeroneuroses
• aeroneurosis
• aeroplankton
• aerosiderite
• aerosolizing
• aerostatical
• aerostations
• aerotropisms
• aesthesiogen
• aesthetician
• aestheticise
• aestheticism
• aestheticist
• aestheticize
• aestivations
• aethrioscope
• aetiological
• affabilities
• affectations
• affectedness
• affectionate
• affectioning
• affectlessly
• afficionados
• affiliations
• affirmations
• affirmatives
• afflictively
• affluentness
• afforcements
• afforestable
• affranchised
• affranchises
• affrications
• affricatives
• affrightedly
• affrightened
• affrightment
• affrontingly
• aforethought
• afterburners
• afterburning
• aftereffects
• aftergrasses
• aftergrowths
• aftermarkets
• aftersuppers
• afterthought
• agalmatolite
• agamogeneses
• agamogenesis
• agapanthuses
• agathodaimon
• agentivities
• agglomerated
• agglomerates
• agglomerator
• agglutinable
• agglutinants
• agglutinated
• agglutinates
• agglutinogen
• aggradations
• aggrandising
• aggrandizers
• aggrandizing
• aggravations
• aggregations
• aggressively
• aggressivity
• aggrievement
• agnostically
• agnosticisms
• agoraphobias
• agoraphobics
• agranulocyte
• agrarianisms
• agreeability
• agribusiness
• agrichemical
• agricultural
• agricultures
• agriproducts
• agrobiologic
• agrobusiness
• agrochemical
• agroforester
• agroforestry
• agroindustry
• aguardientes
• aguishnesses
• aichmophobia
• aiguillettes
• ailourophile
• ailourophobe
• ailurophiles
• ailurophilia
• ailurophilic
• ailurophobes
• ailurophobia
• ailurophobic
• aircraftsman
• aircraftsmen
• airfreighted
• airtightness
• airworthiest
• akolouthoses
• albumenising
• albumenizing
• albuminising
• albuminizing
• albuminoidal
• albuminurias
• alchemically
• alcoholicity
• alcoholising
• alcoholizing
• alcyonarians
• aldermancies
• aldermanlike
• aldermanries
• aldermanship
• aldolization
• aldopentoses
• aldosterones
• aleggeaunces
• alembication
• alexandrines
• alexandrites
• alexipharmic
• algolagniacs
• algolagnists
• algometrical
• alienability
• alimentation
• alimentative
• alkahestical
• alkalescence
• alkalescency
• alkalimeters
• alkalimetric
• alkalinising
• alkalinities
• alkalinizing
• alkalization
• allegorisers
• allegorising
• allegorizers
• allegorizing
• allelomorphs
• allelopathic
• allergically
• alleviations
• alligatoring
• allineations
• alliterating
• alliteration
• alliterative
• alloantibody
• alloantigens
• allocheirias
• allografting
• allomorphism
• allonymously
• allopathists
• allopurinols
• allosauruses
• allotropical
• allotropisms
• allowability
• allusiveness
• allychollies
• almightiness
• alogicalness
• alphabetical
• alphabetised
• alphabetises
• alphabetized
• alphabetizer
• alphabetizes
• alphamerical
• alphanumeric
• alphasorting
• alstroemeria
• altaltissimo
• alterability
• altercations
• alternations
• alternatives
• altimetrical
• altitudinous
• alveolations
• alveolitises
• alycompaines
• amalgamating
• amalgamation
• amalgamative
• amalgamators
• amateurishly
• amateurships
• amazednesses
• amazonstones
• ambassadress
• ambidextrous
• ambitionless
• ambivalences
• ambivalently
• ambiversions
• amblygonites
• ambulanceman
• ambulancemen
• ambulatories
• ambulatorily
• ameliorating
• amelioration
• ameliorative
• ameliorators
• amelioratory
• amenableness
• amenorrhoeas
• amentiferous
• amerciaments
• ametabolisms
• amethopterin
• amiabilities
• amicableness
• aminobutenes
• aminophenols
• aminopterins
• aminopyrines
• amissibility
• amitotically
• ammoniations
• ammunitioned
• amobarbitals
• amontillados
• amortisation
• amortisement
• amortization
• amortizement
• amoxicillins
• amoxycillins
• ampelography
• amperometric
• amphetamines
• amphibiously
• amphibolites
• amphibolitic
• amphibrachic
• amphictyonic
• amphidiploid
• amphigastria
• amphisbaenae
• amphisbaenas
• amphisbaenic
• amphistomous
• amphitheater
• amphitheatre
• amphithecium
• amphitropous
• ampullaceous
• amygdaloidal
• amylopectins
• amyotrophies
• anabaptising
• anabaptistic
• anabaptizing
• anacatharses
• anacatharsis
• anacathartic
• anachronisms
• anacoluthias
• anacoluthons
• anacreontics
• anaerobionts
• anaerobioses
• anaerobiosis
• anaerobiotic
• anaesthesias
• anaesthetics
• anaesthetise
• anaesthetist
• anaesthetize
• anagogically
• anagrammatic
• anamorphoses
• anamorphosis
• anapaestical
• anaphrodisia
• anaphylactic
• anaphylaxies
• anaplasmoses
• anaplasmosis
• anarchically
• anarthrously
• anastigmatic
• anastomosing
• anathematise
• anathematize
• anatomically
• ancestresses
• anchoretical
• anchoritical
• anchorpeople
• anchorperson
• andouillette
• androcentric
• androgeneses
• androgenesis
• androgenetic
• androgenized
• androgenizes
• androsterone
• anecdotalism
• anecdotalist
• anelasticity
• anemographic
• anemometries
• anemophilies
• anemophilous
• anemophobias
• anencephalia
• anencephalic
• anesthetists
• anesthetized
• anesthetizes
• aneuploidies
• angelologies
• angelologist
• angiocarpous
• angiogeneses
• angiogenesis
• angiographic
• angiopathies
• angiosarcoma
• angiospermal
• angiostomous
• angiotensins
• angleberries
• anglerfishes
• anglomaniacs
• anglophilias
• anglophobiac
• anglophobias
• anguilliform
• angularities
• angulateness
• anilinctuses
• animadverted
• animadverter
• animalculism
• animalculist
• animatronics
• aniseikonias
• anisogametes
• anisotropies
• anisotropism
• ankylosaurus
• annabergites
• annexational
• annihilating
• annihilation
• annihilative
• annihilators
• annihilatory
• announcement
• annularities
• annunciating
• annunciation
• annunciative
• annunciators
• annunciatory
• annuntiating
• anodizations
• anorexigenic
• anorthosites
• anorthositic
• anotherguess
• anovulations
• answerphones
• antagonising
• antagonistic
• antagonizing
• antarthritic
• antasthmatic
• antecedences
• antecedently
• antechambers
• antediluvial
• antediluvian
• antemeridian
• antependiums
• anteprandial
• anteversions
• anthelmintic
• antherozoids
• antherozooid
• anthocarpous
• anthochlores
• anthocyanins
• anthological
• anthologised
• anthologises
• anthologists
• anthologized
• anthologizer
• anthologizes
• anthomaniacs
• anthophilous
• anthoxanthin
• anthracnoses
• anthranilate
• anthropogeny
• anthropogony
• anthropoidal
• anthropology
• anthropotomy
• antiabortion
• antiacademic
• antiaditises
• antiaircraft
• antialiasing
• antibacchius
• antibacklash
• antibarbarus
• antiblackism
• antiboycotts
• antiburglary
• antibusiness
• anticatalyst
• anticathodes
• anticatholic
• antichthones
• anticipating
• anticipation
• anticipative
• anticipators
• anticipatory
• anticlerical
• anticlimaxes
• anticlotting
• anticolonial
• anticonsumer
• anticreative
• anticultural
• anticyclones
• anticyclonic
• antidandruff
• antidiabetic
• antidilution
• antidiuretic
• antidogmatic
• antieconomic
• antielectron
• antielitisms
• antielitists
• antientropic
• antiepilepsy
• antiestrogen
• antifascisms
• antifascists
• antifashions
• antifebriles
• antifeminine
• antifeminism
• antifeminist
• antifoulings
• antifriction
• antigambling
• antigenicity
• antiglobulin
• antigropelos
• antihalation
• antiheroines
• antiheroisms
• antihumanism
• antihuntings
• antihysteric
• antijacobins
• antijammings
• antikickback
• antilegomena
• antileukemic
• antiliberals
• antiliterate
• antilynching
• antimacassar
• antimagnetic
• antimalarial
• antimetabole
• antimilitary
• antimissiles
• antimitotics
• antimnemonic
• antimoniates
• antimonopoly
• antimosquito
• antimutagens
• antinational
• antinepotism
• antineutrino
• antineutrons
• antinovelist
• antinucleons
• antioxidants
• antiozonants
• antiparallel
• antiparticle
• antipathetic
• antipathists
• antiperiodic
• antipetalous
• antiphonally
• antiphonical
• antiphrastic
• antipiracies
• antipleasure
• antipoaching
• antipolitics
• antipredator
• antipruritic
• antipyretics
• antiquarians
• antiquations
• antirachitic
• antirational
• antirealisms
• antirealists
• antireligion
• antiromantic
• antiroyalist
• antirrhinums
• antisciences
• antisemitism
• antisepalous
• antisocially
• antispending
• antistrophes
• antistrophic
• antistrophon
• antisyzygies
• antitakeover
• antitheistic
• antithetical
• antithrombin
• antitrusters
• antitussives
• antiviolence
• antivitamins
• antonomasias
• aoristically
• aortographic
• apagogically
• aperiodicity
• apfelstrudel
• aphrodisiacs
• apiculturist
• aplanogamete
• aplanospores
• apocalyptism
• apocalyptist
• apochromatic
• apocopations
• apocryphally
• apocynaceous
• apodeictical
• apodyteriums
• apogeotropic
• apolitically
• apoliticisms
• apollonicons
• apologetical
• apomorphines
• apophyllites
• apoplectical
• apostatising
• apostatizing
• apostlehoods
• apostleships
• apostolicism
• apostolicity
• apostolising
• apostolizing
• apostrophise
• apostrophize
• apothecaries
• apothegmatic
• apotheosised
• apotheosises
• apotheosized
• apotheosizes
• apotropaisms
• apparatchiki
• apparatchiks
• apparelments
• apparentness
• apparitional
• appartements
• appassionato
• appeachments
• appeasements
• appellations
• appellatives
• appendectomy
• appendicitis
• appendicular
• apperceiving
• apperception
• apperceptive
• appercipient
• appertaining
• appertinents
• appetisement
• appetisingly
• appetizingly
• applaudingly
• applausively
• appleringies
• applications
• appoggiatura
• appoggiature
• appointments
• apportioning
• appositeness
• appositional
• appositively
• appraisement
• appraisingly
• appraisively
• appreciating
• appreciation
• appreciative
• appreciators
• appreciatory
• apprehending
• apprehension
• apprehensive
• apprenticing
• appressorium
• approachable
• approbations
• appropinqued
• appropinques
• appropriable
• appropriated
• appropriates
• appropriator
• approximated
• approximates
• appurtenance
• appurtenants
• aquacultural
• aquacultures
• aquafortists
• aquaplanings
• aquarellists
• aquatintists
• aquicultural
• aquicultures
• aquilinities
• arabinosides
• arabisations
• arabizations
• arachnophobe
• araeometries
• araeosystyle
• arbitrageurs
• arbitraments
• arbitrations
• arbitrements
• arborescence
• arborisation
• arborization
• arcanenesses
• archaeologic
• archaeometry
• archdeaconry
• archdiocesan
• archdioceses
• archdukedoms
• archegoniate
• archenterons
• archeologies
• archeologist
• archerfishes
• archesporial
• archesporium
• archetypally
• archetypical
• archipelagic
• archipelagos
• architecting
• architecture
• archosaurian
• arctophilias
• arctophilies
• arctophilist
• areographies
• areosystiles
• arfvedsonite
• argillaceous
• argutenesses
• aristocratic
• aristolochia
• aristologies
• arithmetical
• arithmomania
• arithmometer
• armamentaria
• aromatherapy
• aromatically
• aromaticness
• arpeggiating
• arpeggiation
• arquebusades
• arquebusiers
• arraignments
• arrangements
• arrestations
• arrhythmical
• arsenopyrite
• arsphenamine
• artemisinins
• arterialised
• arterialises
• arterialized
• arterializes
• arteriograms
• artfulnesses
• arthrography
• arthroplasty
• arthropodous
• arthroscopes
• arthroscopic
• arthrospores
• arthrotomies
• articulacies
• articulately
• articulating
• articulation
• articulative
• articulators
• articulatory
• artificially
• artillerists
• artilleryman
• artillerymen
• artiodactyls
• artisanships
• artistically
• artocarpuses
• ascendancies
• ascendencies
• ascertaining
• aschelminths
• ascomycetous
• ascriptively
• asepticising
• asepticizing
• asparaginase
• aspergations
• aspergillums
• aspersoriums
• aspheterised
• aspheterises
• aspheterisms
• aspheterized
• aspheterizes
• asphyxiating
• asphyxiation
• asphyxiators
• aspirational
• aspiringness
• asportations
• assafoetidas
• assassinated
• assassinates
• assassinator
• assaultively
• assemblagist
• assemblances
• assemblaunce
• assentaneous
• assentations
• assessorship
• asseverating
• asseveration
• asseverative
• assibilating
• assibilation
• assignations
• assimilating
• assimilation
• assimilative
• assimilators
• assimilatory
• associations
• assoilzieing
• assortedness
• assuagements
• assubjugated
• assubjugates
• assuefaction
• assumability
• assumptively
• assurgencies
• astacologies
• astacologist
• asteriskless
• astigmatisms
• astonishment
• astoundingly
• astoundments
• astragaluses
• astraphobias
• astringently
• astrobiology
• astrochemist
• astrocompass
• astrocytomas
• astrodynamic
• astrogeology
• astrolatries
• astrological
• astrologists
• astrometries
• astronautics
• astronomical
• astronomised
• astronomises
• astronomized
• astronomizes
• astrophysics
• astrospheres
• astutenesses
• asymmetrical
• asymptomatic
• asymptotical
• asynchronies
• asynchronism
• asynchronous
• atheological
• atheoretical
• athermancies
• atheromatous
• athletically
• athleticisms
• athrocytoses
• athrocytosis
• athwartships
• atmospherics
• atomisations
• atomizations
• attaintments
• attendancies
• attendements
• attenuations
• attestations
• attitudinise
• attitudinize
• attorneydoms
• attorneyisms
• attorneyship
• attractances
• attractingly
• attractively
• attributable
• attributions
• attributives
• auctioneered
• audibilities
• audiological
• audiologists
• audiometries
• audiotypings
• audiotypists
• audiovisuals
• auditorships
• augmentation
• augmentative
• augustnesses
• auriculately
• auscultating
• auscultation
• auscultative
• auscultators
• auscultatory
• auspiciously
• autecologies
• authenticate
• authenticity
• authorcrafts
• authorisable
• authorizable
• autistically
• autoantibody
• autocatalyse
• autocatalyze
• autochangers
• autochthonal
• autochthones
• autocratical
• autocritique
• autodestruct
• autodidactic
• autoeciously
• autoerotisms
• autoexposure
• autogenously
• autografting
• autographies
• autographing
• autogravures
• autohypnoses
• autohypnosis
• autohypnotic
• autoimmunity
• automaticity
• automatizing
• automobiling
• automobilism
• automobilist
• automobility
• automorphism
• autonomously
• autoplasties
• autoptically
• autorickshaw
• autorotating
• autorotation
• autosuggests
• autotomizing
• autotoxaemia
• autotoxemias
• autotrophies
• autoxidation
• auxanometers
• auxotrophies
• availability
• avariciously
• avascularity
• avengeresses
• averruncated
• averruncates
• averruncator
• aversenesses
• aversiveness
• aviculturist
• avitaminoses
• avitaminosis
• avitaminotic
• avowableness
• avuncularity
• axerophthols
• axinomancies
• axiomatizing
• axisymmetric
• ayuntamiento
• azathioprine
• azoospermias
• azotobacters