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Is SUPERFETATION a valid Scrabble word?

Yes, SUPERFETATION is a valid word in US Scrabble and UK Scrabble, worth 18 points.

Base score before bonus squares; blank tiles score zero.

What does SUPERFETATION mean?

  1. noun

    fertilization of a second ovum after a pregnancy has begun; results in two fetuses of different ages in the uterus at the same time

    “superfetation is normal in some animal species”

Definitions from WordNet 3.1, Princeton University.

Points

Scrabble
18
Words With Friends
21
Letters
13

S (1) + U (1) + P (3) + E (1) + R (1) + F (4) + E (1) + T (1) + A (1) + T (1) + I (1) + O (1) + N (1) = 18 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 SUPERFETATION

Single letters that turn SUPERFETATION 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 SUPERFETATION

The 60 highest-scoring words using these letters.

Study SUPERFETATION and related words

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