How many points is PSI worth in Scrabble?

PSI is worth 5 Scrabble points before board bonuses.

Which dictionaries accept PSI?

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

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

Scrabble

Scrabble Dictionary

5 pts

PSI is a valid Scrabble word in CSW24 (International). It scores 5 points. PSI means "23rd letter of the Greek alphabet".

noun

Valid CSW (UK) Scrabble Word

23rd letter of the Greek alphabet

Check the Scrabble meaning of PSI. It scores 5 points.

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

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

= 5

Is PSI a Scrabble word?: PSI is a valid Scrabble word in CSW24 (International). It scores 5 points.
How many points is PSI worth in Scrabble?: PSI is worth 5 Scrabble points before board bonuses.
Which dictionaries accept PSI?: PSI is valid in NWL2023 (US) and valid in CSW24 (International).
Can you add a letter to PSI?: In CSW24 (International), adding one letter at the front or back makes PSIS. Board placement and cross-words must also be legal.