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All 14,740 thirteen-letter words, valid in Scrabble and Words With Friends.
There are 14,740 thirteen-letter words in our dictionary. P starts more of them than any other letter (1,600), and Y the fewest (10). The ones you will meet most often in everyday English are INTERNATIONAL, ENTERTAINMENT, ENVIRONMENTAL, OPPORTUNITIES, COMMUNICATION. The highest-scoring is RAZZAMATAZZES, worth 51 points in Scrabble before board bonuses.
Ranked by how often they appear in everyday English, most familiar first.
Scrabble tile values, before board bonuses.
accommodation · announcements · approximately · automatically · advertisement · administrator · accessibility · architectural · authorization · accreditation …
biotechnology · bibliographic · beneficiaries · breastfeeding · baccalaureate · brainstorming · breakthroughs · bidirectional · biodegradable · biostatistics …
communication · configuration · comprehensive · certification · circumstances · contributions · consideration · consolidation · collaboration · corresponding …
documentation · determination · demonstration · distinguished · developmental · distributions · discrepancies · dissemination · demonstrating · disadvantages …
entertainment · environmental · establishment · effectiveness · extraordinary · entrepreneurs · encouragement · enlightenment · exceptionally · employability …
functionality · fundamentally · fragmentation · fertilization · factorization · fractionation · fortification · featherweight · falsification · fantastically …
globalization · grandchildren · globalisation · gravitational · granddaughter · gratification · gubernatorial · glycoproteins · gynecologists · geometrically …
homosexuality · heterogeneous · headquartered · hydrochloride · hybridization · homeschooling · horticultural · heterogeneity · homeownership · hyperactivity …
international · investigation · institutional · informational · instructional · illustrations · inappropriate · independently · investigators · installations …
justification · jurisdictions · jurisprudence · juxtaposition · jabberwockies · jackhammering · jacklightings · japonaiseries · jargonisation · jargonization …
knowledgeable · kindergartens · knickerbocker · keratinocytes · kaleidoscopic · kaffeeklatsch · kaleidophones · kaleidoscopes · kapellmeister · karyomappings …
librarianship · lactobacillus · lymphoblastic · leishmaniasis · linearization · lipodystrophy · legislatively · leptospirosis · localizations · lexicographic …
manufacturing · manufacturers · miscellaneous · modifications · mediterranean · methodologies · multicultural · multinational · mitochondrial · merchandising …
notifications · neighborhoods · neighbourhood · noncommercial · normalization · nutritionists · noncompliance · nationalities · neuromuscular · nanoparticles …
opportunities · organizations · organisations · objectionable · ophthalmology · optimizations · observational · opportunistic · oceanographic · obstetricians …
professionals · participation · participating · presentations · psychological · practitioners · photographers · possibilities · precipitation · parliamentary …
questionnaire · qualification · qualitatively · quarterfinals · quartermaster · quadrilateral · quasiparticle · quadragesimal · quadraphonics · quadraphonies …
relationships · revolutionary · restructuring · reimbursement · registrations · refrigeration · reconditioned · redevelopment · redistributed · retrospective …
significantly · subscriptions · specification · sophisticated · semiconductor · substantially · strengthening · supplementary · statistically · schizophrenia …
technological · transcription · traditionally · transvestites · transmissions · transnational · theoretically · typographical · telemarketing · thunderstorms …
understanding · unfortunately · undergraduate · unprecedented · uncomfortable · uncertainties · unforgettable · unpredictable · unconditional · uninterrupted …
vulnerability · visualization · veterinarians · videographers · visualisation · victimization · vegetarianism · videocassette · verifications · victimisation …
waterproofing · weightlifting · whistleblower · wallcoverings · worthlessness · wafflestomper · waggishnesses · wainscottings · waistcoateers · waistcoatings …
xanthochroias · xanthochroids · xanthochroism · xanthochromia · xanthochroous · xanthopterine · xanthopterins · xenobiologies · xenobiologist · xenodiagnoses …
yellowjackets · yachtsmanship · yellowhammers · yellowishness · yellowthroats · yesterevening · yestermorning · yieldableness · yobbishnesses · yuppification
zalambdodonts · zantedeschias · zealousnesses · zeitgeistiest · zestfulnesses · zeugmatically · zigzaggedness · zincification · zincographers · zincographies …