329 words · best scores 44
19-letter words
Every 19-letter word in the lexicon, highest scoring first.
- hydrochlorothiazide44
- diethylcarbamazines41
- hemidemisemiquavers41
- psychopharmacologic41
- overcommercializing40
- psychophysiological40
- pharmacodynamically39
- phytogeographically39
- hyperexcitabilities38
- hyperparathyroidism38
- hypoparathyroidisms38
- immunocytochemistry38
- paradichlorobenzene38
- phosphatidylcholine38
- phosphofructokinase38
- psychophysiologists38
- psychotomimetically38
- chromatographically37
- magnetohydrodynamic37
- mischaracterization37
- parasympathomimetic37
- phenylthiocarbamide37
- phosphoenolpyruvate37
- anthropomorphically36
- bacteriochlorophyll36
- chromolithographing36
- exhibitionistically36
- gedankenexperiments36
- hypersensitizations36
- hypersusceptibility36
- mucopolysaccharides36
- polychromatophilias36
- chromolithographers35
- chromolithographies35
- deoxyribonucleotide35
- dimethyltryptamines35
- immunohistochemical35
- methylcholanthrenes35
- overcapitalizations35
- overspecializations35
- cinematographically34
- countermobilization34
- electrophotographic34
- lipopolysaccharides34
- phosphoglucomutases34
- phytohemagglutinins34
- reconceptualization34
- superspecialization34
- symptomatologically34
- conventionalization33
- dehydrochlorinating33
- departmentalization33
- electrocardiography33
- electromechanically33
- expressionistically33
- histopathologically33
- historiographically33
- incomprehensibility33
- intersubjectivities33
- overcentralizations33
- overindustrializing33
- overintellectualize33
- paleogeographically33
- phenylpropanolamine33
- phonocardiographies33
- photofluorographies33
- photosensitizations33
- professionalization33
- characterologically32
- chlorofluoromethane32
- cytopathogenicities32
- dehydrochlorination32
- encephalomyelitides32
- extralinguistically32
- objectionablenesses32
- overgeneralizations32
- parathyroidectomies32
- photoconductivities32
- unexceptionableness32
- accommodativenesses31
- anthropocentrically31
- chlorofluorocarbons31
- clinicopathological31
- comprehensivenesses31
- constitutionalizing31
- cytodifferentiation31
- electrophoretically31
- hydrometeorological31
- hyperconcentrations31
- immunohematological31
- inexhaustiblenesses31
- meningoencephalitic31
- oversimplifications31
- phenomenalistically31
- phosphomonoesterase31
- photodecompositions31
- radiopharmaceutical31
- communicativenesses30
- comprehensibilities30
- conceptualistically30
- consequentialnesses30
- contradistinctively30
- deindustrialization30
- deinstitutionalized30
- dimethylnitrosamine30
- disenfranchisements30
- electrocardiographs30
- electrophysiologies30
- electrophysiologist30
- electroretinography30
- immunofluorescences30
- immunoprecipitating30
- inexpressiblenesses30
- intellectualization30
- knowledgeablenesses30
- methylprednisolones30
- microelectronically30
- otorhinolaryngology30
- ovoviviparousnesses30
- parthenogenetically30
- proletarianizations30
- pseudosophisticated30
- sentimentalizations30
- spectrofluorometric30
- spectrophotometries30
- stereophotographies30
- straightforwardness30
- thermoluminescences30
- unapproachabilities30
- agammaglobulinemias29
- angiocardiographies29
- counterprogrammings29
- deinstitutionalizes29
- dendrochronological29
- electrodynamometers29
- electromagnetically29
- electrophoretograms29
- ethnomethodologists29
- extraterritoriality29
- hydrometeorologists29
- hyperemotionalities29
- hyperirritabilities29
- immunohematologists29
- immunoprecipitation29
- incommunicabilities29
- individualistically29
- inefficaciousnesses29
- interconvertibility29
- interferometrically29
- interjurisdictional29
- interorganizational29
- meningoencephalitis29
- neuropharmacologies29
- neuropharmacologist29
- overclassifications29
- overdifferentiation29
- overproportionately29
- polyesterifications29
- polyribonucleotides29
- reindustrialization29
- reinstitutionalized29
- superconductivities29
- thermoperiodicities29
- adrenocorticotropic28
- contemplativenesses28
- diethylstilbestrols28
- differentiabilities28
- electrocorticograms28
- glottochronological28
- impressionistically28
- inconceivablenesses28
- irreproachabilities28
- micrometeorological28
- overidentifications28
- ovolactovegetarians28
- photoreconnaissance28
- prefigurativenesses28
- reinstitutionalizes28
- spectrofluorimeters28
- spectrofluorometers28
- stereospecificities28
- territorializations28
- thermoelectricities28
- uncompetitivenesses28
- antiferromagnetisms27
- antivivisectionists27
- bourgeoisifications27
- companionablenesses27
- complementarinesses27
- contradistinguished27
- counterconspiracies27
- counterinflationary27
- crosslinguistically27
- dendrochronologists27
- disrespectfulnesses27
- electroluminescence27
- electroretinographs27
- extraordinarinesses27
- interchangeableness27
- intercommunications27
- interdepartmentally27
- microencapsulations27
- multidimensionality27
- nonproductivenesses27
- nonrelativistically27
- paleoanthropologies27
- paleoanthropologist27
- perspicaciousnesses27
- photodisintegrating27
- transmogrifications27
- unfashionablenesses27
- adrenocorticotropin26
- contradistinguishes26
- counteradvertisings26
- counterreformations26
- countersurveillance26
- countertransference26
- disadvantagednesses26
- disrespectabilities26
- electrodesiccations26
- establishmentarians26
- evapotranspirations26
- gentlemanlikenesses26
- homotransplantation26
- indefatigablenesses26
- indescribablenesses26
- introspectivenesses26
- irrecoverablenesses26
- irreproducibilities26
- microdensitometries26
- micrometeorologists26
- micropaleontologies26
- micropaleontologist26
- neurofibromatosises26
- nonenforceabilities26
- overambitiousnesses26
- paleoclimatologists26
- photodisintegration26
- photointerpretation26
- reprehensiblenesses26
- adventuresomenesses25
- antidesertification25
- authoritativenesses25
- circumstantialities25
- compassionatenesses25
- contemporaneousness25
- counterconditioning25
- counterculturalisms25
- counterdemonstrated25
- demonstrativenesses25
- disadvantageousness25
- electronegativities25
- impressionabilities25
- inappropriatenesses25
- inconspicuousnesses25
- irreconcilabilities25
- irreplaceablenesses25
- oversensitivenesses25
- postmillenarianisms25
- posttranscriptional25
- reticuloendothelial25
- semiconsciousnesses25
- splendiferousnesses25
- ultracentrifugation25
- ultracontemporaries25
- unconscionabilities25
- undemonstrativeness25
- anticholinesterases24
- anticonservationist24
- contradictorinesses24
- counterdemonstrates24
- counterdemonstrator24
- counterinsurgencies24
- counterintelligence24
- diastereoisomerisms24
- disproportionations24
- electrometallurgies24
- indestructibilities24
- indispensablenesses24
- interavailabilities24
- interstratification24
- overinterpretations24
- overrepresentations24
- superadministrators24
- tenderheartednesses24
- transformationalist24
- unconstitutionality24
- unconventionalities24
- antifluoridationist23
- conscientiousnesses23
- entrepreneurialisms23
- gastroenterological23
- heterogeneousnesses23
- irresponsiblenesses23
- miscellaneousnesses23
- radioallergosorbent23
- representationalism23
- sanctimoniousnesses23
- transplantabilities23
- unceremoniousnesses23
- uncontrollabilities23
- understandabilities23
- antirevolutionaries22
- directionlessnesses22
- dispassionatenesses22
- inconsideratenesses22
- indeterminatenesses22
- interdenominational22
- multitudinousnesses22
- noninterventionists22
- revolutionarinesses22
- tridimensionalities22
- underrepresentation22
- unidimensionalities22
- unintelligibilities22
- constitutionalities21
- counterinstitutions21
- counterretaliations21
- disinterestednesses21
- gastroenterologists21
- nonrepresentational21
- preternaturalnesses21
- representationalist21
- structurelessnesses21
- transubstantiations21
- ultrasegregationist21
- unpretentiousnesses21
- untranslatabilities21
- instantaneousnesses19
How this list is built
- Every word here comes from ENABLE, a lexicon released to the public domain — 172,823 words. It is the list this site can legally publish in full, and it is stated openly rather than implied.
- The tournament lists — TWL/OWL in North America, Collins/SOWPODS elsewhere — are copyrighted compilations. They are not used here and not merged in. A small number of words will therefore differ from what a given game accepts.
- Scores use the standard tile values (A=1 … Q=10, Z=10) and ignore board bonuses, which depend on where you place the word, not on the word itself.
- Lists are ordered by score, then alphabetically — the order that is useful when you are choosing a play, rather than alphabetical for its own sake.
SOURCE·ENABLE (Enhanced North American Benchmark Lexicon)·Public domain. 172,823 words. Tournament lists (TWL, Collins) are copyrighted and not used.·REVIEWED AUG 2026
SOURCE·ENABLE public-domain lexicon (172,823 words)·lists and scores computed from the lexicon, see method·REVIEWED AUG 2026
