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Is MOS a valid Scrabble word?

Yes, MOS is a valid word in US Scrabble and UK Scrabble, worth 5 points.

Base score before bonus squares; blank tiles score zero.

What does MOS mean?

Mos is a form of MO.

  1. noun

    an indefinitely short time

    “wait just a moment”

  2. noun

    a polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel

  3. noun

    a midwestern state in central United States; a border state during the American Civil War, Missouri was admitted to the Confederacy without actually seceding from the Union

Definitions from WordNet 3.1, Princeton University.

Points

5

Scrabble

6

Words With Friends

3

Letters

M (3) + O (1) + S (1) = 5 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.

Hooks for MOS

Single letters that turn MOS into another valid word in US Scrabble. Hooks let you extend a word already on the board.

Front hooks1

Back hooks4

Anagrams of MOS

Words that use exactly the same letters.

Words you can make from MOS

The 6 highest-scoring words using these letters.

Study MOS and related words

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