Words Ending in S

Q: How many words end in S?

65,475 valid English words end with the letter S.

Q: Best Scrabble word ending in S?

RAZZAMATAZZES at 51 pts before bonuses.

Q: Longest word ending in S?

ETHYLENEDIAMINETETRAACETATES — 28 letters.

There are 65,475 English words that end in S, spanning from AAHS to ZYZZYVAS. The Scrabble® high-scorer of this list is RAZZAMATAZZES at 51 points; the longest is ETHYLENEDIAMINETETRAACETATES (28 letters). Handy for crosswords, Scrabble endgames and Wordle guesses. Roughly 0% of these words end in E, so an E-hook on the board is worth watching for.

By length — 65,475 words ending in S

Long lists are easier to browse split by word length. Pick a length to see just those words:

A

Point values shown are Scrabble® (letters only, before board bonuses). Browse deeper via the word-lists hub.

Showing the first 600 of 65,475 words. Use the pattern search to narrow further, or filter with the unscrambler.

Top 10 highest-scoring words

Scored on letters only (no board bonuses). WWF uses different tile values from Scrabble — J, Q and Z are worth 10 points in WWF; X is worth 8.

#	Word	Scrabble	WWF
1	razzamatazzes	51	52
2	razzmatazzes	50	51
3	carboxymethylcelluloses	47	53
4	phosphoglyceraldehydes	46	47
5	hypophysectomizes	46	46
6	hydrochlorothiazides	45	43
7	phosphatidylethanolamines	44	47
8	zyzzyvas	44	43
9	puzzleheadednesses	43	46
10	quizzicalities	43	46

What these words mean

razzamatazzes: Valid 13-letter English word — definition not on file.
razzmatazzes: Valid 12-letter English word — definition not on file.
carboxymethylcelluloses: Valid 23-letter English word — definition not on file.
phosphoglyceraldehydes: Valid 22-letter English word — definition not on file.
hypophysectomizes: Valid 17-letter English word — definition not on file.
hydrochlorothiazides: Valid 20-letter English word — definition not on file.
phosphatidylethanolamines: Valid 25-letter English word — definition not on file.
zyzzyvas: Valid 8-letter English word — definition not on file.
puzzleheadednesses: Valid 18-letter English word — definition not on file.
quizzicalities: Valid 14-letter English word — definition not on file.

Definitions from the Free Dictionary API, cached for repeat visits.

FAQs

How many words end in S?

65,475 valid English words end with S.

Best Scrabble word ending in S?

RAZZAMATAZZES at 51 pts.

Longest word ending in S?

ETHYLENEDIAMINETETRAACETATES (28 letters).