sigmatism is a valid English word

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

Meanings

Noun (COUNTABLE AND UNCOUNTABLE)

A lisp.
Defective pronunciation of sibilant sounds.

sigmatism is a Scrabble valid word

sigmatism

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is not valid in Scrabble ✘
• 00 points

sigmatism is an iScramble, QuickWords valid word

sigmatism

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

Same letters words (Anagrams)

• ASTIGMISM

Same letters plus one

• MISMATINGS
• MISOGAMIST
• SIGMATISMS
• STIGMATISM

Same letters minus one

• IMAGISMS
• IMAGISTS