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Is PLANETESIMAL a valid Scrabble word?

Yes, PLANETESIMAL is a valid word in US Scrabble and UK Scrabble, worth 16 points.

Base score before bonus squares; blank tiles score zero.

What does PLANETESIMAL mean?

  1. noun

    one of many small solid celestial bodies thought to have existed at an early stage in the development of the solar system

Definitions from WordNet 3.1, Princeton University.

Points

16

Scrabble

21

Words With Friends

12

Letters

P (3) + L (1) + A (1) + N (1) + E (1) + T (1) + E (1) + S (1) + I (1) + M (3) + A (1) + L (1) = 16 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 PLANETESIMAL

Single letters that turn PLANETESIMAL 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 PLANETESIMAL

The 60 highest-scoring words using these letters.

Study PLANETESIMAL and related words

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