Is SIS a word?

SIS is a valid word in Scrabble and Words With Friends. It scores 3 points in Scrabble and 3 points in Words With Friends, has 3 letters, and can be rearranged into 0 other words, plus 0 shorter words built from the same letters.

Yes, SIS is a valid word.

Scrabble 3Words With Friends 3Length 3

What does sis mean?

noun: a female person who has the same parents as another person.

my sister married a musician

Definition from WordNet, Princeton University.

SIS: word details

Unscramble the letters of SISinto every word →

Frequently asked questions

What does SIS mean?

SIS is a noun. It means: a female person who has the same parents as another person.

Is SIS a valid word?

Yes, SIS is a valid word. It scores 3 points in Scrabble and 3 points in Words With Friends.

Unscrambly validity is based on a large open English word list used across word games. Word acceptance varies by the exact tournament dictionary in use.