How many points is DIABASE worth in Scrabble?

DIABASE is worth 10 Scrabble points before board bonuses.

Which dictionaries accept DIABASE?

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

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

Scrabble

Scrabble Dictionary

10 pts

DIABASE is a valid Scrabble word in CSW24 (International). It scores 10 points. DIABASE means "altered dolerite".

noun

Valid CSW (UK) Scrabble Word

altered dolerite

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

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

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

= 10

Is DIABASE a Scrabble word?: DIABASE is a valid Scrabble word in CSW24 (International). It scores 10 points.
How many points is DIABASE worth in Scrabble?: DIABASE is worth 10 Scrabble points before board bonuses.
Which dictionaries accept DIABASE?: DIABASE is valid in NWL2023 (US) and valid in CSW24 (International).
Can you add a letter to DIABASE?: In CSW24 (International), adding one letter at the front or back makes DIABASES. Board placement and cross-words must also be legal.