130 words
19-letter words with U
130 words.
- hemidemisemiquavers41
- immunocytochemistry38
- phosphofructokinase38
- phosphoenolpyruvate37
- hypersusceptibility36
- mucopolysaccharides36
- deoxyribonucleotide35
- immunohistochemical35
- countermobilization34
- phosphoglucomutases34
- phytohemagglutinins34
- reconceptualization34
- superspecialization34
- intersubjectivities33
- overindustrializing33
- overintellectualize33
- photofluorographies33
- chlorofluoromethane32
- extralinguistically32
- photoconductivities32
- unexceptionableness32
- chlorofluorocarbons31
- constitutionalizing31
- immunohematological31
- inexhaustiblenesses31
- radiopharmaceutical31
- communicativenesses30
- conceptualistically30
- consequentialnesses30
- deindustrialization30
- deinstitutionalized30
- immunofluorescences30
- immunoprecipitating30
- intellectualization30
- ovoviviparousnesses30
- pseudosophisticated30
- spectrofluorometric30
- thermoluminescences30
- unapproachabilities30
- agammaglobulinemias29
- counterprogrammings29
- deinstitutionalizes29
- immunohematologists29
- immunoprecipitation29
- incommunicabilities29
- individualistically29
- inefficaciousnesses29
- interjurisdictional29
- neuropharmacologies29
- neuropharmacologist29
- polyribonucleotides29
- reindustrialization29
- reinstitutionalized29
- superconductivities29
- prefigurativenesses28
- reinstitutionalizes28
- spectrofluorimeters28
- spectrofluorometers28
- uncompetitivenesses28
- bourgeoisifications27
- contradistinguished27
- counterconspiracies27
- counterinflationary27
- crosslinguistically27
- disrespectfulnesses27
- electroluminescence27
- intercommunications27
- microencapsulations27
- multidimensionality27
- nonproductivenesses27
- perspicaciousnesses27
- unfashionablenesses27
- contradistinguishes26
- counteradvertisings26
- counterreformations26
- countersurveillance26
- countertransference26
- irreproducibilities26
- neurofibromatosises26
- overambitiousnesses26
- adventuresomenesses25
- authoritativenesses25
- circumstantialities25
- contemporaneousness25
- counterconditioning25
- counterculturalisms25
- counterdemonstrated25
- disadvantageousness25
- inconspicuousnesses25
- reticuloendothelial25
- semiconsciousnesses25
- splendiferousnesses25
- ultracentrifugation25
- ultracontemporaries25
- unconscionabilities25
- undemonstrativeness25
- counterdemonstrates24
- counterdemonstrator24
- counterinsurgencies24
- counterintelligence24
- electrometallurgies24
- indestructibilities24
- superadministrators24
- unconstitutionality24
- unconventionalities24
- antifluoridationist23
- conscientiousnesses23
- entrepreneurialisms23
- heterogeneousnesses23
- miscellaneousnesses23
- sanctimoniousnesses23
- unceremoniousnesses23
- uncontrollabilities23
- understandabilities23
- antirevolutionaries22
- multitudinousnesses22
- revolutionarinesses22
- underrepresentation22
- unidimensionalities22
- unintelligibilities22
- constitutionalities21
- counterinstitutions21
- counterretaliations21
- preternaturalnesses21
- 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
