Is PROSTOMIUM a valid Scrabble word?
Yes, PROSTOMIUM is a valid word in US Scrabble and UK Scrabble, worth 16 points.
Base score before bonus squares; blank tiles score zero.
Points
16
Scrabble
20
Words With Friends
10
Letters
P (3) + R (1) + O (1) + S (1) + T (1) + O (1) + M (3) + I (1) + U (1) + M (3) = 16 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 Prostomium means? Read the full definition, part of speech and example sentences on Wiktionary.
See the definition of ProstomiumHooks for PROSTOMIUM
PROSTOMIUM 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 PROSTOMIUM
The 60 highest-scoring words using these letters.
- optimums14
- optimum13
- imporous12
- impostor12
- protiums12
- imports11
- protium11
- rumpots11
- tropism11
- utopism11
- mumps11
- timorous10
- import10
- impost10
- impros10
- mutism10
- opiums10
- osmium10
- porism10
- primos10
- primus10
- promos10
- purism10
- rumpot10
- simoom10
- summit10
- tromps10
- trumps10
- upmost10
- mump10
- tourism9
- uproots9
- impro9
- momus9
- opium9
- pomos9
- primo9
- prims9
- prism9
- promo9
- proms9
- romps9
- rumps9
- stomp9
- stump9
- tromp9
- trump9
- tumps9
- motors8
- ostium8
- pistou8
- pooris8
- porous8
- prosit8
- purist8
- rimous8
- ripost8
- sprout8
- stupor8
- tripos8
Study PROSTOMIUM and related words
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