stepsister is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Noun (COUNTABLE)

The daughter of one's stepparent who is not the daughter of either of one's parents.
The stepdaughter of one's parent which is not one's half-sister.

stepsister is a Scrabble valid word

s1t1e1p3s1i1s1t1e1r1

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 12 points

stepsister is an iScramble, QuickWords valid word

s1t2e3p4s5i6s7t8e9r10

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 55 points

Same letters words (Anagrams)

• none

Same letters plus one

• PRESENTISTS
• SERPENTISTS
• SPESSARTITE
• SPLITSTREES
• STEPSISTERS
• STRIPTEASES
• STRIPTEUSES

Same letters minus one

• PRIESTESS
• RESISTEST
• TRISTESSE