15-Letter Words Starting With A

Antirestoration 15 pts Arteriostenosis 15 pts Aerenterectasia 17 pts Anesthesiometer 20 pts Annihilationist 18 pts Anniversariness 18 pts Anteroposterior 17 pts Anthrathiophene 26 pts Anticreationist 17 pts Antihierarchies 23 pts Antihierarchist 23 pts Antiremonstrant 17 pts Antirevisionist 18 pts Arseniosiderite 16 pts Arterionecrosis 17 pts Arteriostrepsis 17 pts Arthrolithiasis 21 pts Assentivenesses 18 pts Astonishingness 19 pts Acanthisittidae 21 pts Acroparesthesia 22 pts Actinotherapies 22 pts Administratress 18 pts Alliterationist 15 pts Anaphalantiasis 20 pts Anisobranchiate 22 pts Antanacathartic 22 pts Anteconsonantal 17 pts Anteprohibition 22 pts Antereformation 20 pts Antheridiophore 24 pts Anthocerotaceae 22 pts Anthracomartian 22 pts Anthrasilicosis 20 pts Anthropolatries 20 pts Anthropomantist 22 pts Anthropopathite 25 pts Antiadiaphorist 21 pts Antiatheistical 20 pts Anticreationism 19 pts Antigravitation 19 pts Antiheterolysin 21 pts Antihierarchism 25 pts Antiketogenesis 20 pts Antimachination 22 pts Antiministerial 17 pts Antinationalism 17 pts Antinaturalness 15 pts Antireactionary 20 pts Antireligionist 16 pts Antiromanticist 19 pts Antisabbatarian 19 pts Antisensitivity 21 pts Antisensitizing 25 pts Antiteetotalism 17 pts Antitetanolysin 18 pts Antiutilitarian 15 pts Arachnoiditises 21 pts Argentojarosite 23 pts Aristotelianism 17 pts Arteriofibrosis 20 pts Arthrosclerosis 20 pts Arthrosynovitis 24 pts Associativeness 20 pts Astrophotometer 22 pts Atheisticalness 20 pts Automonstration 17 pts Autonitridation 16 pts Autoregenerator 16 pts Autoretardation 16 pts Autotrepanation 17 pts Abstractiveness 22 pts Acarodermatitis 20 pts Accessoriusorii 19 pts Aceacenaphthene 27 pts Achrodextrinase 28 pts Actinogonidiate 19 pts Adiaphanousness 21 pts Adiathermancies 23 pts Aecioteliospore 19 pts Aegithognathism 25 pts Aegithognathous 23 pts Aerodermectasia 20 pts Aerolithologies 19 pts Aerophilatelist 20 pts Afforestational 21 pts Afterimpression 22 pts Agrostographies 22 pts Ammoniojarosite 26 pts Amphicreatinine 24 pts Anacephalaeosis 22 pts Anachronistical 22 pts Androphonomania 23 pts Anerythroplasia 23 pts Angiodermatitis 19 pts Angiohyalinosis 22 pts Angiohypertonia 24 pts Angiotelectasia 18 pts Anoplonemertean 19 pts Antepatriarchal 22 pts Anthradiquinone 28 pts Anthropophagist 26 pts Anthropophobias 27 pts Anthropophysite 28 pts Antiaristocracy 22 pts Anticarnivorous 20 pts Anticeremonious 19 pts Anticombination 21 pts Anticovenanting 21 pts Antiegotistical 18 pts Antihemorrhagic 26 pts Antiliberalness 17 pts Antimatrimonial 19 pts Antimechanistic 24 pts Antimodernistic 20 pts Antimoniuretted 18 pts Antioxygenation 26 pts Antiparasitical 19 pts Antipatriarchal 22 pts Antiphlogistian 21 pts Antipriestcraft 22 pts Antiproteolysis 20 pts Antireligiosity 19 pts Antiritualistic 17 pts Antisocialistic 19 pts Antispermotoxin 26 pts Antispirochetic 24 pts Antistimulation 17 pts Antisyndication 21 pts Antitobacconist 21 pts Antivaccination 22 pts Antrotympanitis 22 pts Aphrodisiomania 23 pts Apothecarcaries 24 pts Archabomination 24 pts Archaeobacteria 24 pts Archconspirator 24 pts Archegoniophore 26 pts Archreactionary 25 pts Aristocraticism 21 pts Aristolochiales 20 pts Arraignableness 18 pts Arsonvalization 27 pts Arteriodialysis 19 pts Arthrocarcinoma 24 pts Arthroneuralgia 19 pts Arthrophlogosis 24 pts Articulationist 17 pts Astrophotometry 25 pts Atlantoodontoid 17 pts Atrosanguineous 16 pts Attractableness 19 pts Authenticalness 20 pts Autocatheterism 22 pts Autonephrotoxin 27 pts Autoportraiture 17 pts Autoserotherapy 23 pts Autostethoscope 22 pts Absorptiometric 23 pts Abyssobenthonic 27 pts Acanthopomatous 24 pts Acanthopterygii 26 pts Acanthoscelides 23 pts Accidentalities 20 pts Acerbityacerose 24 pts Acetnaphthalide 26 pts Acetonylacetone 22 pts Achromatophilia 27 pts Acrobatholithic 27 pts Acrocontracture 21 pts Acromiothoracic 26 pts Actinopterygian 23 pts Adiadokokinesia 25 pts Adsignification 22 pts Aerocartography 26 pts Aerophotography 29 pts Affirmativeness 26 pts Afibrinogenemia 23 pts Alimentotherapy 25 pts Alligatorfishes 22 pts Alternipetalous 17 pts Alternisepalous 17 pts Amalgamationist 20 pts Ambisporangiate 22 pts Ameliorableness 19 pts Aminoazobenzene 37 pts Amphiarthrodial 26 pts Amphiblestritis 24 pts Anagignoskomena 23 pts Andromedotoxins 26 pts Andromonoecisms 22 pts Anemometrograph 25 pts Anfractuousness 20 pts Angiohemophilia 26 pts Angiospermatous 20 pts Animadversional 21 pts Anomalogonatous 18 pts Antepredicament 22 pts Anterolaterally 18 pts Anteroventrally 21 pts Anthroponomical 24 pts Anthropophagism 28 pts Anthropophagize 35 pts Anthropophilous 25 pts Anthropophuisms 27 pts Anthropotomical 24 pts Anthypophoretic 30 pts Antiagglutinant 17 pts Antianaphylaxis 30 pts Anticoagulation 18 pts Anticoincidence 22 pts Anticorrosively 23 pts Antidemocracies 22 pts Antiejaculation 24 pts Antievolutional 18 pts Antimusicalness 19 pts Antiodontalgics 19 pts Antioxygenating 27 pts Antiparagraphic 25 pts Antipestilently 20 pts Antiphilosophic 27 pts Antiscripturism 21 pts Antisyndicalist 21 pts Antitheological 21 pts Antiturnpikeism 23 pts Antiwiretapping 23 pts Apoliticalities 19 pts Aponeurorrhaphy 28 pts Apostolicalness 19 pts Appealingnesses 20 pts Apperceptionist 23 pts Apprenticehoods 25 pts Approbativeness 24 pts Archimperialist 24 pts Archphilosopher 30 pts Arthrobacterium 24 pts Arthroendoscopy 26 pts Arthropathology 27 pts Aspidophoroides 24 pts Assumptiousness 19 pts Astragalotibial 18 pts Asymmetranthous 25 pts Authenticatable 22 pts Autobiographist 23 pts Autochronograph 26 pts Autodestruction 18 pts Autographometer 23 pts Autohemotherapy 28 pts Autoincremented 20 pts Autoprogressive 21 pts Autoproteolysis 20 pts Autosuppression 19 pts Autotherapeutic 22 pts Autotyphization 32 pts Autovaccination 22 pts Autovivisection 23 pts Avalokiteshvara 28 pts Abdominogenital 21 pts Academicianship 27 pts Accipitriformes 26 pts Accommodateness 24 pts Acetaldehydrase 25 pts Achillobursitis 22 pts Achromatophilic 29 pts Acousticophobia 26 pts Acquirabilities 28 pts Acromiocoracoid 24 pts Acroscleroderma 22 pts Actinautography 26 pts Actinomycetales 24 pts Addleheadedness 22 pts Adenopharyngeal 25 pts Adrenalcortical 20 pts Adrenalectomize 29 pts Allagostemonous 18 pts Allowablenesses 20 pts Alphitomorphous 27 pts Aluminothermics 24 pts Amidoazobenzene 38 pts Amidophosphoric 30 pts Aminobarbituric 23 pts Ammonocarbonous 23 pts Anathematically 25 pts Andrographolide 23 pts Androsporangium 21 pts Angiocardiogram 22 pts Angiomyosarcoma 25 pts Angulatosinuous 16 pts Anomorhomboidal 25 pts Antecedaneously 21 pts Antibibliolatry 22 pts Antichronically 25 pts Anticommunistic 23 pts Anticommutative 24 pts Antievangelical 21 pts Antifeudalistic 21 pts Antigrammatical 22 pts Antihydrophobic 31 pts Antimelancholic 24 pts Antimonarchally 25 pts Antiparalytical 22 pts Antipragmatical 22 pts Antireligiously 19 pts Antiscorbutical 21 pts Antispiritually 20 pts Antisymmetrical 24 pts Antisyndicalism 23 pts Aphyllanthaceae 28 pts Apotelesmatical 21 pts Appellativeness 22 pts Appendicectasis 24 pts Apperceptionism 25 pts Appropinquities 30 pts Aprioristically 22 pts Archdapifership 31 pts Archdiplomatist 25 pts Archididascalos 24 pts Archimperialism 26 pts Archiprelatical 24 pts Aristodemocracy 25 pts Asterospondylic 23 pts Auriculariaceae 19 pts Autocollimation 19 pts Autocollimators 19 pts Autodecremented 21 pts Autofecundation 21 pts Autoluminescent 19 pts Autonephrectomy 27 pts Autopathography 29 pts Azygobranchiate 35 pts Abdominocardiac 25 pts Abdominovaginal 24 pts Abdominovesical 25 pts Accompanimental 25 pts Acetabuliferous 22 pts Acetometrically 24 pts Acetylhydrazine 36 pts Acromioscapular 23 pts Acupuncturation 21 pts Adenocellulitis 18 pts Adenomyofibroma 28 pts Aegyptopithecus 28 pts Agranuloplastic 20 pts Altimettrically 22 pts Alveolosubnasal 20 pts Ambassadorially 23 pts Aminosuccinamic 25 pts Amphiboliferous 27 pts Amyelencephalia 27 pts Amylophosphoric 32 pts Anemometrically 24 pts Angiomyocardiac 26 pts Ankyloblepharon 29 pts Anomalocephalus 24 pts Anticephalalgic 25 pts Anticlassically 22 pts Anticrepuscular 21 pts Antiempirically 24 pts Antiphylloxeric 32 pts Antipolitically 22 pts Aphyllophorales 28 pts Apoplastogamous 22 pts Areographically 26 pts Argyrocephalous 26 pts Armadillidiidae 20 pts Auldfarrantlike 23 pts Auriculocranial 19 pts Autocystoplasty 25 pts Autophytography 32 pts Acetylcarbazole 33 pts Achlorophyllous 28 pts Acidimetrically 25 pts Adenolymphocele 28 pts Adrenomedullary 22 pts Agglutinatively 23 pts Allelocatalytic 22 pts Amidosuccinamic 26 pts Amphibiological 27 pts Amyelencephalic 29 pts Amylohydrolysis 30 pts Anaglyptography 30 pts Angulatogibbous 21 pts Anticryptically 27 pts Approximatively 34 pts Aquincubitalism 30 pts Archisymbolical 29 pts Audiometrically 23 pts Autocombustible 23 pts Accommodatively 30 pts Acetylcellulose 22 pts Acetylsalicylic 27 pts Affusedaffusing 29 pts Allochlorophyll 28 pts Amphimictically 31 pts Amylohydrolytic 32 pts Autecologically 23 pts Azodicarboxylic 41 pts