sigmation is a valid English word

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

Meanings

Noun (UNCOUNTABLE)

(grammar) The process of sigmating; addition of a sigma.

sigmation is a Scrabble valid word

s1i1g2m3a1t1i1o1n1

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

sigmation is not an iScramble, QuickWords valid word

s1i2g3m4a5t6i7o8n9

• The word is not valid in iScramble ✘
• The word is not valid in QuickWords ✘
• 45 points

Same letters words (Anagrams)

• ATOMISING

Same letters plus one

• AMORTISING
• ANTIGOYISM
• ANTILOGISM
• IMPASTOING
• MIGRATIONS
• OSMICATING
• SAMOGITIAN
• SOMATISING
• SOMATIZING
• SOMNIATING

Same letters minus one

• AGOSTINI
• ANTISMOG
• GIANTISM
• MAOISING
• MITOSING
• MOISTING
• OMNITIGS
• TOMASINI