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Is HYPOBLAST a valid Scrabble word?

Yes, HYPOBLAST is a valid word in US Scrabble and UK Scrabble, worth 19 points.

Base score before bonus squares; blank tiles score zero.

What does HYPOBLAST mean?

  1. noun

    the inner germ layer that develops into the lining of the digestive and respiratory systems

Definitions from WordNet 3.1, Princeton University.

Points

19

Scrabble

20

Words With Friends

9

Letters

H (4) + Y (4) + P (3) + O (1) + B (3) + L (1) + A (1) + S (1) + T (1) = 19 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 HYPOBLAST

Single letters that turn HYPOBLAST 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 HYPOBLAST

The 60 highest-scoring words using these letters.

Study HYPOBLAST and related words

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