How many points is FISSION worth in Scrabble?

FISSION is worth 10 Scrabble points before board bonuses.

Which dictionaries accept FISSION?

FISSION is valid in NWL2023 (US) and valid in CSW24 (International).

In CSW24 (International), adding one letter at the front or back makes FISSIONS. Board placement and cross-words must also be legal.

Scrabble

Scrabble Dictionary

10 pts

FISSION is a valid Scrabble word in CSW24 (International). It scores 10 points. FISSION means "splitting".

/ˈfɪʃən/

The process whereby one item splits to become two.
Short for nuclear fission: The process of splitting the nucleus of an atom into smaller particles.
The process by which a bacterium splits to form two daughter cells.

Definitions and examples via Free Dictionary API. Word-game validity is checked separately against NWL2023 and CSW24.

Text licenses: CC BY-SA 3.0

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noun

Valid CSW (UK) Scrabble Word

splitting

In a sentence: "The fission is noted."

Check the Scrabble meaning of FISSION. It scores 10 points.

Add one letter after FISSION. Every word is valid in CSW24 (International).

Up to 12 highest-scoring shorter words using only the letters in FISSION, without blank tiles.

= 10

Is FISSION a Scrabble word?: FISSION is a valid Scrabble word in CSW24 (International). It scores 10 points.
What does FISSION mean?: splitting
How do you use FISSION in a sentence?: In a sentence: "The fission is noted."
How many points is FISSION worth in Scrabble?: FISSION is worth 10 Scrabble points before board bonuses.
Which dictionaries accept FISSION?: FISSION is valid in NWL2023 (US) and valid in CSW24 (International).
Can you add a letter to FISSION?: In CSW24 (International), adding one letter at the front or back makes FISSIONS. Board placement and cross-words must also be legal.