stepmother is a valid English word

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

Meanings

Noun (COUNTABLE)

The wife of one's biological father, other than one's biological mother.
• Synonym: bonus mother, co-mother
(botany rare) A viola, especially Viola tricolor, heartsease.

stepmother is a Scrabble valid word

stepmother

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

stepmother is an iScramble, QuickWords valid word

stepmother

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

Same letters words (Anagrams)

• none

Same letters plus one

• HAPTOMETERS
• METASTROPHE
• PATHOMETERS
• PHOTOMETERS
• PHYTOMETERS
• PROMETHATES
• PROTOTHEMES
• STEPMOTHERS
• TEMPORISETH
• THERMOTYPES

Same letters minus one

• POTMETERS
• SMETHPORT
• THERMOSET