How many points is SIS worth in Scrabble?

SIS is worth 3 Scrabble points before board bonuses.

Which dictionaries accept SIS?

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

In NWL2023 (US), adding one letter at the front or back makes PSIS. Board placement and cross-words must also be legal.

Scrabble

Scrabble Dictionary

3 pts

SIS is a valid Scrabble word in NWL2023 (US). It scores 3 points. SIS means "si".

noun

Valid NWL (US) Scrabble Word

Check the Scrabble meaning of SIS. It scores 3 points.

Add one letter before SIS. Scores are base word totals before board bonuses.

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

= 3

Is SIS a Scrabble word?: SIS is a valid Scrabble word in NWL2023 (US). It scores 3 points.
How many points is SIS worth in Scrabble?: SIS is worth 3 Scrabble points before board bonuses.
Which dictionaries accept SIS?: SIS is valid in NWL2023 (US) and valid in CSW24 (International).
Can you add a letter to SIS?: In NWL2023 (US), adding one letter at the front or back makes PSIS. Board placement and cross-words must also be legal.