84 words
20-letter words with H
84 words.
- hydrochlorothiazides45
- parathyroidectomized43
- anthropomorphization41
- immunocytochemically41
- plethysmographically41
- psychopathologically41
- psychopharmacologies40
- psychopharmacologist40
- hyperparathyroidisms39
- paradichlorobenzenes39
- phosphatidylcholines39
- phosphofructokinases39
- magnetohydrodynamics38
- mischaracterizations38
- phenylthiocarbamides38
- phosphoenolpyruvates38
- photophosphorylation38
- bacteriochlorophylls37
- chemotherapeutically37
- hypercholesterolemic37
- immunohistochemistry37
- crystallographically36
- microphotometrically36
- polyphiloprogenitive36
- encephalomyocarditis35
- hypercholesterolemia35
- neuropsychiatrically35
- photoautotrophically35
- pseudoparenchymatous35
- neurophysiologically34
- phenylpropanolamines34
- chlorofluoromethanes33
- dehydrochlorinations33
- electrocardiographic33
- electrophotographies33
- electrophysiological33
- forethoughtfulnesses33
- hypercoagulabilities33
- lymphogranulomatoses33
- lymphogranulomatosis33
- microelectrophoretic33
- spectroheliographies33
- spectrophotometrical33
- adrenocorticotrophic32
- electroencephalogram32
- hyperconsciousnesses32
- neuropharmacological32
- phosphomonoesterases32
- radiopharmaceuticals32
- roentgenographically32
- semiautobiographical32
- uncharacteristically32
- comprehensiblenesses31
- dimethylnitrosamines31
- electrophysiologists31
- histocompatibilities31
- hypersensitivenesses31
- incomprehensibleness31
- microelectrophoreses31
- microelectrophoresis31
- overenthusiastically31
- philoprogenitiveness31
- tetrahydrocannabinol31
- acetylcholinesterase30
- adrenocorticotrophin30
- electrooculographies30
- electroretinographic30
- indistinguishability30
- neuropharmacologists30
- paleoanthropological30
- pseudosophistication30
- anthropocentricities29
- glomerulonephritides29
- irreproachablenesses29
- photoreconnaissances29
- contradistinguishing28
- interchangeabilities28
- paleoanthropologists28
- pseudocholinesterase28
- distinguishabilities27
- homotransplantations27
- photodisintegrations27
- photointerpretations27
- antiauthoritarianism25
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