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Is INSTALLATION a valid Scrabble word?

Yes, INSTALLATION is a valid word in US Scrabble and UK Scrabble, worth 12 points.

Base score before bonus squares; blank tiles score zero.

What does INSTALLATION mean?

  1. noun

    the act of installing something (as equipment)

    “the telephone installation took only a few minutes”

  2. noun

    a building or place that provides a particular service or is used for a particular industry

    “the assembly plant is an enormous facility”

  3. noun

    a formal entry into an organization or position or office

    “his initiation into the club”

Definitions from WordNet 3.1, Princeton University.

Points

12

Scrabble

16

Words With Friends

12

Letters

I (1) + N (1) + S (1) + T (1) + A (1) + L (1) + L (1) + A (1) + T (1) + I (1) + O (1) + N (1) = 12 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 INSTALLATION

Single letters that turn INSTALLATION 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 INSTALLATION

The 60 highest-scoring words using these letters.

Study INSTALLATION and related words

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