50 words
18-letter words ending in Y
50 words.
- psychopharmacology41
- psychoanalytically36
- quantificationally35
- semiquantitatively35
- electrophotography34
- hypercoagulability34
- ophthalmologically34
- photosynthetically34
- spectroheliography34
- spectrographically33
- submicroscopically33
- claustrophobically32
- histocompatibility32
- inconsequentiality32
- tachistoscopically32
- autobiographically31
- electrooculography31
- metallographically31
- oscillographically31
- phenomenologically31
- semiconservatively31
- anthropocentricity30
- characteristically30
- collectivistically30
- geochronologically30
- microcrystallinity30
- overoptimistically30
- spectrofluorometry30
- stereospecifically30
- stoichiometrically30
- incommensurability29
- interchangeability29
- magnetostrictively29
- propagandistically29
- somnambulistically29
- distinguishability28
- semiprofessionally28
- indiscriminatingly27
- sedimentologically27
- ultracentrifugally27
- counterintuitively26
- disproportionately26
- intraventricularly26
- transformationally26
- unenthusiastically26
- neuroendocrinology25
- roentgenologically25
- ultrarevolutionary24
- representationally23
- unconstitutionally23
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
