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Is MACH a valid Scrabble word?

Yes, MACH is a valid word in US Scrabble and UK Scrabble, worth 11 points.

Base score before bonus squares; blank tiles score zero.

What does MACH mean?

  1. noun

    Austrian physicist and philosopher who introduced the Mach number and who founded logical positivism (1838-1916)

Definitions from WordNet 3.1, Princeton University.

Points

Scrabble
11
Words With Friends
12
Letters
4

M (3) + A (1) + C (3) + H (4) = 11 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 MACH

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

Front hooks0

None. Nothing can be added to the front.

Back hooks3

Anagrams of MACH

Words that use exactly the same letters.

Words you can make from MACH

The 9 highest-scoring words using these letters.

Study MACH and related words

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