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Is IRREGULAR a valid Scrabble word?

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

Base score before bonus squares; blank tiles score zero.

What does IRREGULAR mean?

  1. adjective

    contrary to rule or accepted order or general practice

    “irregular hiring practices”

  2. adjective

    not occurring at a regular rate or fixed intervals

    “an irregular heartbeat”

  3. noun

    a member of an irregular armed force that fights a stronger force by sabotage and harassment

  4. noun

    merchandise that has imperfections; usually sold at a reduced price without the brand name

Definitions from WordNet 3.1, Princeton University.

Points

10

Scrabble

13

Words With Friends

9

Letters

I (1) + R (1) + R (1) + E (1) + G (2) + U (1) + L (1) + A (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 IRREGULAR

Single letters that turn IRREGULAR 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 hooks1

Words you can make from IRREGULAR

The 60 highest-scoring words using these letters.

Study IRREGULAR and related words

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