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Is INSULATION a valid Scrabble word?

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

Base score before bonus squares; blank tiles score zero.

What does INSULATION mean?

  1. noun

    the state of being isolated or detached

    “the insulation of England was preserved by the English Channel”

  2. noun

    insulating material that reduces or prevents the transmission of heat or sound or electricity

  3. noun

    the act of protecting something by surrounding it with material that reduces or prevents the transmission of sound or heat or electricity

Definitions from WordNet 3.1, Princeton University.

Points

Scrabble
10
Words With Friends
14
Letters
10

I (1) + N (1) + S (1) + U (1) + L (1) + A (1) + T (1) + I (1) + O (1) + N (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 INSULATION

Single letters that turn INSULATION 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 INSULATION

The 60 highest-scoring words using these letters.

Study INSULATION and related words

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