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Is OCCLUSION a valid Scrabble word?

Yes, OCCLUSION is a valid word in US Scrabble and UK Scrabble, worth 13 points.

Base score before bonus squares; blank tiles score zero.

What does OCCLUSION mean?

  1. noun

    closure or blockage (as of a blood vessel)

  2. noun

    (meteorology) a composite front when colder air surrounds a mass of warm air and forces it aloft

  3. noun

    (dentistry) the normal spatial relation of the teeth when the jaws are closed

  4. noun

    an obstruction in a pipe or tube

    “we had to call a plumber to clear out the blockage in the drainpipe”

Definitions from WordNet 3.1, Princeton University.

Points

13

Scrabble

18

Words With Friends

9

Letters

O (1) + C (3) + C (3) + L (1) + U (1) + S (1) + I (1) + O (1) + N (1) = 13 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 OCCLUSION

Single letters that turn OCCLUSION 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 OCCLUSION

The 60 highest-scoring words using these letters.

Study OCCLUSION and related words

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