20-Letter Words Ending in S
Looking for twenty-letter words that end in S? There are 102 of them in the ENABLE dictionary, and every one is on this page. The most common, like RADIOPHARMACEUTICALS, PHOSPHATIDYLCHOLINES, MAGNETOHYDRODYNAMICS, sit right at the top.
Unlike alphabetical lists that bury likely answers in the middle, this list is sorted by how often each word appears in everyday English. Scan the first rows for probable answers; dig deeper for rare, high-scoring plays.
Most common
- radiopharmaceuticals32
- phosphatidylcholines39
- magnetohydrodynamics38
- keratoconjunctivitis38
- adrenocorticotropins27
- anthropocentricities29
- anticonservationists25
- antifluoridationists24
- bacteriochlorophylls37
- chlorofluoromethanes33
- comprehensiblenesses31
- conventionalizations34
- counterconditionings26
- counterdemonstrators25
- counterintelligences25
- countermobilizations35
- countersurveillances27
- countertransferences27
- cytodifferentiations32
- dehydrochlorinations33
All 102 words (the small number on each word is its Scrabble point value)
- deindustrializations 31
- deoxyribonucleotides 36
- departmentalizations 34
- dimethylnitrosamines 31
- distinguishabilities 27
- electroluminescences 28
- electrooculographies 30
- electrophotographies 33
- electrophysiologists 31
- encephalomyocarditis 35
- expressionlessnesses 29
- extemporaneousnesses 31
- forethoughtfulnesses 33
- glomerulonephritides 29
- histocompatibilities 31
- homotransplantations 27
- hydrochlorothiazides 45
- hypercoagulabilities 33
- hyperconsciousnesses 32
- hyperparathyroidisms 39
- hypersensitivenesses 31
- immunoprecipitations 30
- inappreciativenesses 29
- incommensurabilities 28
- incomprehensibleness 31
- inconsequentialities 31
- inconsiderablenesses 25
- indestructiblenesses 25
- indiscriminatenesses 25
- intellectualizations 31
- interchangeabilities 28
- interconnectednesses 25
- interstratifications 25
- irreconcilablenesses 26
- irreproachablenesses 29
- keratoconjunctivites 38
- lymphogranulomatoses 33
- lymphogranulomatosis 33
- magnetofluiddynamics 35
- microcrystallinities 29
- microelectrophoreses 31
- microelectrophoresis 31
- micropaleontologists 27
- mischaracterizations 38
- neuroendocrinologies 24
- neuropharmacologists 30
- nondestructivenesses 26
- overdifferentiations 30
- overintellectualizes 34
- overprotectivenesses 30
- paleoanthropologists 28
- paradichlorobenzenes 39
- phenylpropanolamines 34
- phenylthiocarbamides 38
- philoprogenitiveness 31
- phosphoenolpyruvates 38
- phosphofructokinases 39
- phosphomonoesterases 32
- photodisintegrations 27
- photointerpretations 27
- photoreconnaissances 29
- professionalizations 34
- pseudoparenchymatous 35
- psychopharmacologies 40
- reconceptualizations 35
- reindustrializations 30
- representationalisms 24
- representationalists 22
- representativenesses 25
- spectrofluorometries 29
- spectroheliographies 33
- superspecializations 35
- transformationalists 25
- ultracentrifugations 26
- ultrarevolutionaries 23
- ultrasegregationists 22
- uncompromisingnesses 29
- unconscionablenesses 26
- underrepresentations 23
- unintelligiblenesses 23
- unrepresentativeness 25
- unsatisfactorinesses 25
Points use Scrabble US letter values
Frequently asked questions
How many twenty-letter words are there that end in S?
There are 102 twenty-letter words that end in S in the ENABLE dictionary. The most common are RADIOPHARMACEUTICALS, PHOSPHATIDYLCHOLINES, MAGNETOHYDRODYNAMICS.
What are common twenty-letter words that end in S?
RADIOPHARMACEUTICALS, PHOSPHATIDYLCHOLINES, MAGNETOHYDRODYNAMICS, KERATOCONJUNCTIVITIS, ADRENOCORTICOTROPINS are the most frequently used. The full list of 102 words on this page is sorted by everyday frequency, so the common ones come first.
Can I play these words in Scrabble?
Not on a standard board: Scrabble boards are 15 squares wide, so twenty-letter words physically cannot be played. These words come from the ENABLE dictionary and shine in crosswords, spelling bees, and vocabulary study.
Ending in S in other lengths
- 2-Letter Words Ending in S
- 3-Letter Words Ending in S
- 4-Letter Words Ending in S
- 5-Letter Words Ending in S
- 6-Letter Words Ending in S
- 7-Letter Words Ending in S
- 8-Letter Words Ending in S
- 9-Letter Words Ending in S
- 10-Letter Words Ending in S
- 11-Letter Words Ending in S
- 12-Letter Words Ending in S
- 13-Letter Words Ending in S
- 14-Letter Words Ending in S
- 15-Letter Words Ending in S
- 16-Letter Words Ending in S
- 17-Letter Words Ending in S
- 18-Letter Words Ending in S
- 19-Letter Words Ending in S