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Is AB a valid Scrabble word?

Yes, AB is a valid word in US Scrabble and UK Scrabble, worth 4 points.

Base score before bonus squares; blank tiles score zero.

What does AB mean?

  1. noun

    a bachelor's degree in arts and sciences

  2. noun

    the eleventh month of the civil year; the fifth month of the ecclesiastical year in the Jewish calendar (in July and August)

  3. noun

    the muscles of the abdomen

  4. noun

    the blood group whose red cells carry both the A and B antigens

Definitions from WordNet 3.1, Princeton University.

Points

4

Scrabble

5

Words With Friends

2

Letters

A (1) + B (3) = 4 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 AB

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

Front hooks11

Back hooks3

Anagrams of AB

Words that use exactly the same letters.

Words you can make from AB

The 1 highest-scoring words using these letters.

Study AB and related words

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