Is OSTEOSISES a valid Scrabble word?
Yes, OSTEOSISES is a valid word in US Scrabble and UK Scrabble, worth 10 points.
Base score before bonus squares; blank tiles score zero.
Points
10
Scrabble
10
Words With Friends
10
Letters
O (1) + S (1) + T (1) + E (1) + O (1) + S (1) + I (1) + S (1) + E (1) + S (1) = 10 points in Scrabble.
Dictionary status
- Scrabble (US & Canada)Valid
- Scrabble (UK & worldwide)Valid
- Words With FriendsListed
Scrabble lists: NWL2023 (US & Canada) and CSW24 (UK & worldwide). WWF uses our ENABLE reference plus verified additions. “Listed” and “Not listed” describe that reference; check acceptance in the game. Sources reviewed 2026-10-03.
Definition
Looking for what Osteosises means? Read the full definition, part of speech and example sentences on Wiktionary.
See the definition of OsteosisesHooks for OSTEOSISES
OSTEOSISES has no one-letter front or back hooks in US Scrabble. Adding a single letter to either end does not make another word in that list.
Front hooks0
None — nothing can be added to the front.
Back hooks0
None — nothing can be added to the end.
Words you can make from OSTEOSISES
The 60 highest-scoring words using these letters.
- ostosises9
- osteoses8
- osteosis8
- ostoses7
- ostosis7
- otiose6
- seises6
- setose6
- sisses6
- tosses6
- esses5
- seise5
- sises5
- sites5
- soots5
- sties5
- stoss5
- eses4
- esse4
- ests4
- oots4
- oses4
- sees4
- seis4
- sets4
- site4
- sits4
- soot4
- sots4
- tees4
- ties4
- toes4
- toss4
- ess3
- est3
- its3
- oes3
- oot3
- ose3
- see3
- sei3
- set3
- sis3
- sit3
- sos3
- sot3
- tee3
- tes3
- tie3
- tis3
- toe3
- too3
- es2
- et2
- is2
- it2
- oe2
- oi2
- os2
- si2
Study OSTEOSISES and related words
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