stepsister

NOUN /stɛp,sɪstər/
10 LETTERS · 3 SYLLABLES · STARTS WITH S

stepsister is a valid 10-letter word worth 12 points in Scrabble and 13 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1T1E1P3S1I1S1T1E1R1
1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =12 PTS
DOUBLE WORD → 24TRIPLE WORD → 36
MEANING

What does stepsister mean?

NOUN · 1 SENSE
1

A sister who has only one parent in common with you.

BROADER