★ Highest scoring 15 letter words
- oxyphenbutazone 41
- benzodiazepines 38
- psychoanalyzing 38
- cyclohexylamine 37
- hyperimmunizing 37
- hypnotizability 37
- ventriloquizing 37
- coenzymatically 36
A Starting with A · 221
- absorbabilities 21
- abstractionisms 21
- abstractionists 19
- acanthocephalan 27
- acceptabilities 23
- acceptingnesses 22
- accessibilities 21
- acclimatization 30
- accommodatingly 28
- accommodational 24
- accomplishments 28
- accountableness 21
- accountantships 24
- acculturational 19
- acetophenetidin 23
- achondroplasias 23
- achondroplastic 25
- acknowledgement 28
- acknowledgments 28
- acquisitiveness 29
- acrimoniousness 19
- adenocarcinomas 22
- adenohypophyses 32
- adenohypophysis 32
- adjustabilities 25
- administrations 18
- admirablenesses 20
- admissibilities 20
- adrenalectomies 20
- adventurousness 19
B Starting with B · 65
- backscatterings 26
- bacteriological 22
- bacteriologists 20
- bacteriophagies 25
- barbarousnesses 19
- barefacednesses 23
- basidiomycetous 25
- bastardizations 27
- bathymetrically 30
- beauteousnesses 17
- beautifications 22
- beautifulnesses 20
- believabilities 22
- belongingnesses 19
- benightednesses 22
- benzanthracenes 31
- benzodiazepines 38
- bibliographical 27
- bibliotherapies 24
- bidialectalisms 22
- bidirectionally 23
- bioavailability 25
- biodegradations 20
- bioengineerings 19
- biogeochemicals 27
- biogeochemistry 28
- biogeographical 26
- bioluminescence 23
- biomathematical 26
- biomechanically 29
C Starting with C · 320
- cannibalization 28
- capaciousnesses 21
- capitalizations 28
- carcinogenicity 25
- carcinosarcomas 23
- cardiopulmonary 25
- carnivorousness 20
- carpetbaggeries 23
- cataclysmically 29
- categorizations 27
- catheterization 29
- ceaselessnesses 17
- centralizations 26
- centrifugations 21
- centrosymmetric 26
- cephalothoraces 27
- cephalothoraxes 32
- cerebrovascular 24
- ceremoniousness 19
- chancellorships 27
- changeabilities 23
- changefulnesses 24
- channelizations 29
- characteristics 24
- cheerlessnesses 20
- chemoautotrophy 30
- chemoreceptions 26
- chemotactically 29
- chemotaxonomies 31
- chemotaxonomist 31
D Starting with D · 227
- daguerreotypies 22
- daguerreotyping 23
- daguerreotypist 22
- damageabilities 21
- dangerousnesses 17
- dastardlinesses 17
- dauntlessnesses 16
- deacidification 24
- deathlessnesses 19
- decaffeinations 24
- decalcification 25
- decarboxylating 31
- decarboxylation 30
- decarburization 29
- decasualization 27
- deceitfulnesses 21
- deceptivenesses 23
- decertification 23
- dechlorinations 21
- deciduousnesses 19
- decimalizations 29
- decolonizations 27
- decolorizations 27
- decommissioning 23
- decompensations 22
- decomposability 27
- deconcentrating 21
- deconcentration 20
- deconsecrations 20
- deconstructions 20
E Starting with E · 157
- easygoingnesses 20
- ecclesiasticism 23
- ecclesiological 22
- ecclesiologists 20
- echinodermatous 23
- echocardiograms 26
- eclaircissement 21
- ecocatastrophes 24
- econometrically 24
- econometricians 21
- ecophysiologies 26
- educationalists 18
- effectivenesses 26
- effectualnesses 23
- efficaciousness 25
- effortfulnesses 24
- egalitarianisms 18
- eggheadednesses 22
- egocentricities 20
- egregiousnesses 17
- elaboratenesses 17
- electrification 22
- electroacoustic 21
- electroanalyses 20
- electroanalysis 20
- electrochemical 26
- electrodeposits 20
- electrodialyses 21
- electrodialysis 21
- electrodialytic 23
F Starting with F · 53
- facetiousnesses 20
- faithlessnesses 21
- familiarization 29
- fanaticalnesses 20
- fantasticalness 20
- fantastications 20
- fashionableness 23
- fatheadednesses 23
- faultlessnesses 18
- favorablenesses 23
- featherbeddings 26
- featherstitched 27
- featherstitches 26
- federalizations 28
- feloniousnesses 18
- fencelessnesses 20
- ferociousnesses 20
- ferrimagnetisms 23
- ferromagnetisms 23
- ferromanganeses 21
- fetishistically 26
- fibrinopeptides 25
- fictionizations 29
- filterabilities 20
- fingerprintings 22
- fissiparousness 20
- flibbertigibbet 27
- flirtatiousness 18
- floriculturists 20
- floriferousness 21
G Starting with G · 45
- garrulousnesses 16
- gastroenteritis 16
- gastronomically 23
- gelatinizations 25
- generalisations 16
- generalizations 25
- gentlemanliness 18
- gentrifications 21
- geochronologies 22
- geochronologist 22
- geohydrologists 24
- geomagnetically 24
- geometrizations 27
- geomorphologies 24
- geomorphologist 24
- geostrophically 26
- geotectonically 23
- germinabilities 20
- gewurztraminers 30
- glamorousnesses 18
- glucocorticoids 23
- gluconeogeneses 19
- gluconeogenesis 19
- glutaraldehydes 24
- glyceraldehydes 29
- gnotobiotically 23
- governmentalism 23
- governmentalist 21
- governmentalize 30
- gracelessnesses 18
H Starting with H · 126
- habitablenesses 22
- halfheartedness 25
- hallucinogenics 23
- haphazardnesses 33
- hardheartedness 23
- harpsichordists 26
- hazardousnesses 28
- headmasterships 26
- healthfulnesses 24
- heartbreakingly 28
- heartlessnesses 18
- heartsicknesses 24
- heliometrically 25
- helminthologies 24
- hemagglutinated 23
- hemagglutinates 22
- hematoporphyrin 30
- hemochromatoses 27
- hemochromatosis 27
- hemodynamically 31
- hemoflagellates 24
- hemoglobinurias 23
- hendecasyllabic 28
- hendecasyllable 26
- hermaphroditism 28
- hermeneutically 25
- heterochromatic 27
- heterochromatin 25
- heterogeneities 19
- heterogeneously 22
I Starting with I · 308
- ichthyosaurians 26
- identicalnesses 18
- identifications 21
- ideographically 27
- idiomaticnesses 20
- ignominiousness 18
- illegalizations 25
- illiberalnesses 17
- illimitableness 19
- illogicalnesses 18
- illustriousness 15
- imaginarinesses 18
- imaginativeness 21
- imitativenesses 20
- immaterialities 19
- immaterializing 29
- immediatenesses 20
- immiscibilities 23
- immobilizations 30
- immortalization 28
- immovablenesses 24
- immunoassayable 24
- immunoblottings 22
- immunochemistry 29
- immunocompetent 25
- immunodeficient 25
- immunodiagnoses 21
- immunodiagnosis 21
- immunodiffusion 26
- immunoglobulins 22
J Starting with J · 3
- judiciousnesses 25
- jurisprudential 25
- juxtapositional 31
K Starting with K · 7
- kaffeeklatsches 34
- keratinizations 28
- kindergarteners 21
- kindheartedness 24
- kinesthetically 27
- kittenishnesses 22
- kremlinologists 22
L Starting with L · 46
- laboriousnesses 17
- labyrinthodonts 24
- lackadaisically 27
- laryngectomized 33
- latensification 20
- lateralizations 24
- latitudinarians 16
- laughablenesses 21
- lecherousnesses 20
- legislatorships 21
- legitimizations 27
- leisurelinesses 15
- lepidopterology 24
- leukaemogeneses 22
- leukaemogenesis 22
- levelheadedness 23
- lexicalisations 24
- lexicalizations 33
- lexicographical 32
- liberalizations 26
- libertarianisms 19
- lickerishnesses 24
- lightfastnesses 22
- lightsomenesses 21
- lignocelluloses 18
- lignocellulosic 20
- lignosulfonates 19
- limitlessnesses 17
- literalizations 24
- litigiousnesses 16
M Starting with M · 189
- machinabilities 24
- macroaggregated 23
- macroaggregates 22
- macrocosmically 28
- macroevolutions 22
- macrophotograph 30
- macroscopically 28
- macrostructural 21
- macrostructures 21
- magistratically 23
- magnanimousness 20
- magnetoelectric 22
- maintainability 22
- majoritarianism 26
- maladministered 21
- maladroitnesses 18
- maldistribution 20
- maliciousnesses 19
- malpractitioner 21
- manageabilities 20
- maneuverability 25
- marginalization 27
- marketabilities 23
- marriageability 23
- martensitically 22
- marvelousnesses 20
- masculinization 28
- masochistically 27
- masterfulnesses 20
- mastoidectomies 22
N Starting with N · 155
- nationalization 24
- naturalizations 24
- nearsightedness 20
- necessitousness 17
- necromantically 24
- negligibilities 19
- negotiabilities 18
- neocolonialisms 19
- neocolonialists 17
- neoconservatism 22
- neoconservative 23
- nephrectomizing 34
- nervelessnesses 18
- neuroanatomical 19
- neuroanatomists 17
- neurobiological 20
- neurobiologists 18
- neuroblastomata 19
- neurofibrillary 23
- neurohypophyses 31
- neurohypophysis 31
- neuropathically 25
- neuropathologic 23
- neurophysiology 27
- neuropsychiatry 28
- neuropsychology 29
- neuroscientific 22
- neuroscientists 17
- neurosecretions 17
- neurotoxicities 24
O Starting with O · 159
- objectification 31
- objectivenesses 29
- obliviousnesses 20
- obnoxiousnesses 24
- observabilities 22
- observationally 23
- obsessivenesses 20
- obstinatenesses 17
- obstructionisms 21
- obstructionists 19
- obstructiveness 22
- obtainabilities 19
- obtrusivenesses 20
- occidentalizing 30
- oceanographical 25
- odoriferousness 19
- offensivenesses 24
- offhandednesses 26
- officiousnesses 23
- oligodendrocyte 23
- oligodendroglia 19
- oligomerization 27
- oligonucleotide 19
- oligosaccharide 24
- omnicompetences 25
- omnidirectional 20
- ontogenetically 21
- openheartedness 21
- openmouthedness 23
- operationalisms 19
P Starting with P · 358
- painterlinesses 17
- palatablenesses 19
- palatalizations 26
- paleobiological 22
- paleobiologists 20
- paleoecological 22
- paleoecologists 20
- paleogeographic 26
- paleomagnetisms 22
- paleomagnetists 20
- paleontological 20
- paleontologists 18
- paleozoological 29
- paleozoologists 27
- palynologically 26
- pantheistically 25
- pantisocratical 21
- pantisocratists 19
- paradoxicalness 27
- paragenetically 23
- parajournalisms 26
- paralinguistics 20
- parallelepipeds 22
- parametrization 28
- paramyxoviruses 32
- paranormalities 19
- pararosanilines 17
- parasexualities 24
- parasitizations 26
- parasitological 20
Q Starting with Q · 11
- quadruplicating 30
- quadruplication 29
- quadruplicities 29
- quantifications 29
- quarrelsomeness 26
- quarterfinalist 27
- quatercentenary 29
- querulousnesses 24
- quincentenaries 26
- quincentennials 26
- quintuplicating 29
R Starting with R · 185
- radicalizations 27
- radioactivities 21
- radioautographs 22
- radioautography 25
- radiobiological 21
- radiobiologists 19
- radiochemically 28
- radiometrically 23
- radioprotection 20
- radioprotective 23
- radiostrontiums 18
- radiotelegraphs 22
- radiotelegraphy 25
- radiotelemetric 20
- radiotelephones 21
- radiotherapists 21
- rapaciousnesses 19
- rapturousnesses 17
- rationalization 24
- reacclimatizing 31
- reaccreditation 20
- reactionaryisms 22
- reafforestation 21
- reapportionment 21
- reappropriating 22
- reasonabilities 17
- reauthorization 27
- recalcitrancies 21
- recallabilities 19
- recanalizations 26
S Starting with S · 254
- sabermetricians 21
- sacramentalisms 21
- sacramentalists 19
- sacrosanctities 19
- sadomasochistic 25
- sagaciousnesses 18
- salaciousnesses 17
- sanctifications 22
- sanctimoniously 22
- saponaceousness 19
- saponifications 22
- saprogenicities 20
- saprophytically 30
- schematizations 31
- schistosomiases 22
- schistosomiasis 22
- schlockmeisters 28
- schoolmasterish 25
- scintillometers 19
- sclerotizations 26
- sculpturesquely 31
- seaworthinesses 21
- seclusivenesses 20
- secondarinesses 18
- secretivenesses 20
- secularizations 26
- securitizations 26
- sedimentologies 19
- sedimentologist 19
- seditiousnesses 16
T Starting with T · 122
- tachyarrhythmia 34
- talkativenesses 22
- tarsometatarsus 17
- tastelessnesses 15
- tatterdemalions 18
- teachablenesses 22
- technologically 26
- technostructure 22
- telangiectasias 18
- teleconferenced 23
- teleconferences 22
- telegraphically 26
- telekinetically 24
- telephotography 29
- teleprocessings 20
- teletypewriters 23
- temerariousness 17
- temperamentally 24
- temperatenesses 19
- tempestuousness 19
- temporarinesses 19
- tenaciousnesses 17
- tendentiousness 16
- tenderheartedly 23
- tenosynovitises 21
- tentativenesses 18
- teratocarcinoma 21
- tergiversations 19
- territorialisms 17
- territorialists 15
U Starting with U · 126
- ultimogenitures 18
- ultracentrifuge 21
- ultracommercial 23
- ultraconvenient 20
- ultrademocratic 22
- ultrafastidious 19
- ultrafiltration 18
- ultraliberalism 19
- ultramarathoner 20
- ultramicroscope 23
- ultramicrotomes 21
- ultramodernists 18
- ultramontanisms 19
- ultraprecisions 19
- ultrasonography 24
- ultrastructural 17
- ultrastructures 17
- ultravirilities 18
- unacceptability 26
- unaccommodating 25
- unadulteratedly 20
- unalterableness 17
- unanswerability 23
- unanticipatedly 23
- unappreciations 21
- unassailability 20
- unboundednesses 19
- uncategorizable 29
- unceremoniously 22
- uncertainnesses 17
V Starting with V · 30
- valetudinarians 19
- valuelessnesses 18
- vascularization 29
- vasoconstrictor 22
- vasodilatations 19
- venerablenesses 20
- ventriloquially 30
- ventriloquistic 29
- ventriloquizing 37
- venturesomeness 20
- venturousnesses 18
- veraciousnesses 20
- verifiabilities 23
- verisimilitudes 21
- veritablenesses 20
- versatilenesses 18
- vexatiousnesses 25
- vicariousnesses 20
- vicissitudinous 21
- videoconference 26
- viscoelasticity 25
- visionarinesses 18
- vivaciousnesses 23
- vivisectionists 23
- voicelessnesses 20
- volatilizations 27
- voluntarinesses 18
- voraciousnesses 20
- voyeuristically 26
- vulnerabilities 20
W Starting with W · 22
- wappenschawings 31
- warmheartedness 24
- warrantableness 20
- waterlessnesses 18
- wearisomenesses 20
- weatherboarding 25
- weatherizations 30
- weatherproofing 27
- weltanschauungs 24
- westernisations 18
- westernizations 27
- whatchamacallit 30
- whimsicalnesses 25
- whippersnappers 29
- whistleblowings 27
- wholesomenesses 23
- withdrawnnesses 25
- woebegonenesses 21
- wonderfulnesses 22
- worrisomenesses 20
- worthlessnesses 21
- wrongheadedness 24
X Starting with X · 2
- xerographically 33
- xeroradiography 32
Z Starting with Z · 1
- zoogeographical 33