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Is EXPONENTIAL a valid Scrabble word?

Yes, EXPONENTIAL is a valid word in US Scrabble and UK Scrabble, worth 20 points.

Base score before bonus squares; blank tiles score zero.

What does EXPONENTIAL mean?

  1. noun

    a function in which an independent variable appears as an exponent

  2. adjective

    of or involving exponents

    “exponential growth”

Definitions from WordNet 3.1, Princeton University.

Points

20

Scrabble

24

Words With Friends

11

Letters

E (1) + X (8) + P (3) + O (1) + N (1) + E (1) + N (1) + T (1) + I (1) + A (1) + L (1) = 20 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 EXPONENTIAL

Single letters that turn EXPONENTIAL 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 EXPONENTIAL

The 60 highest-scoring words using these letters.

Study EXPONENTIAL and related words

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