What 13 Letter words contain I,O,R,S,S,T?

The best scoring 13 Letter Scrabble words with I,O,R,S,S,T are: PSYCHOHISTORY, HETEROZYGOSIS, APOSTROPHIZES, CHYMOTRYPSINS, PROSELYTIZERS, CONSERVATIZES, SPERMATOZOIDS, PSYCHOTROPICS, CRYPTORCHISMS, PSYCHOMETRICS

13-Letter Words Containing: I,O,R,S,S,T

(In Any Order)

There are 867 13 letter words, 105 13 letter phrases and 0 13 letter abbr's with I,O,R,S,S,T in.

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All 13 letter words 13 Letter words with IORSST (in order)All words with I,O,R,S,S,TAnagrams of IORSST


Expand?	Word	Save?	Length	Usage	Points	Type
	psychohistory		13		29	nounn
	noun • The scientific study of psychology and motivation in history.
	heterozygosis		13		29	nounn
	Valid word for Scrabble US
	apostrophizes		13		29	verbv
	verb • use an apostrophe
	chymotrypsins		13		28	nounn
	Valid word for Scrabble US
	proselytizers		13		27	nounn
	Valid word for Scrabble US
	conservatizes		13		27
	Valid word for Scrabble US
	spermatozoids		13		27	nounn
	noun • a motile male gamete of a plant such as an alga or fern or gymnosperm
	psychotropics		13		27	noun, adjectiven, adj
	adjective • affecting the mind or mood or other mental processes
	cryptorchisms		13		27
	noun • failure of one or both testes to move into the scrotum as the male fetus develops
	psychometrics		13		27	nounn
	noun • any branch of psychology concerned with psychological measurements
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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

Words (867)

Phrases (105)

13-Letter Words Containing: I,O,R,S,S,T

Best Scoring 13 Letter Words With: I,O,R,S,S,T

All 13 Letter Words