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Is CASTOREUMS a valid Scrabble word?

Yes, CASTOREUMS is a valid word in US Scrabble and UK Scrabble, worth 14 points.

Base score before bonus squares; blank tiles score zero.

Points

Scrabble
14
Words With Friends
17
Letters
10

C (3) + A (1) + S (1) + T (1) + O (1) + R (1) + E (1) + U (1) + M (3) + S (1) = 14 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 Castoreums means? Read the full definition, part of speech and example sentences on Wiktionary.

See the definition of Castoreums

Hooks for CASTOREUMS

CASTOREUMS 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.

Anagrams of CASTOREUMS

Words that use exactly the same letters.

Words you can make from CASTOREUMS

The 60 highest-scoring words using these letters.

Study CASTOREUMS and related words

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