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15-Letter Words Containing O,S,T,L,I,E,S,T

 (In Any Order)
There are 115 15 letter words and 31 15 letter phrases with O,S,T,L,I,E,S,T in.

Best Scoring for Word Games

WordSaveLengthUsagePointsType
sophisticatedly15
26

adverb

adv

Valid word for Scrabble US
sclerotizations15
26

noun

n

Valid word for Scrabble US
viscoelasticity15
25

noun

• The property of a material that is both viscous and elastic.

• The branch of rheology that studies such materials.

stadtholdership15
25

noun

n

Valid word for Scrabble US
cholecystitises15
25

noun

n

Valid word for Scrabble US
heterothallisms15
23

noun

n

Valid word for Scrabble US
interscholastic15
22

adjective

adj

adjective satellite

• used of competition or cooperation between secondary schools

subreptitiously15
22

adverb

adv

Valid word for Scrabble US
photogeologists15
22

noun

n

Valid word for Scrabble US
rheumatologists15
21

noun

n

noun

• a physician specializing in rheumatic diseases

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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 15 Letter Words

Words (115)
Phrases (31)