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Is BOULDER a valid Scrabble word?

Yes, BOULDER is a valid word in US Scrabble and UK Scrabble, worth 10 points.

Base score before bonus squares; blank tiles score zero.

What does BOULDER mean?

  1. noun

    a large smooth mass of rock detached from its place of origin

  2. noun

    a town in north central Colorado; Rocky Mountains resort center and university town

Definitions from WordNet 3.1, Princeton University.

Points

Scrabble
10
Words With Friends
13
Letters
7

B (3) + O (1) + U (1) + L (1) + D (2) + E (1) + R (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.

Hooks for BOULDER

Single letters that turn BOULDER 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 hooks2

Anagrams of BOULDER

Words that use exactly the same letters.

Words you can make from BOULDER

The 60 highest-scoring words using these letters.

Study BOULDER and related words

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