sidewinder is a valid English word

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

Meanings

Noun (COUNTABLE)

A North American rattlesnake, species, that inhabits lowland deserts.
(slang) A person who is untrustworthy and dangerous.
(slang dated) A heavy swinging blow from the side which disables an adversary.

sidewinder is a Scrabble valid word

sidewinder

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

sidewinder is an iScramble, QuickWords valid word

sidewinder

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

Same letters words (Anagrams)

• none

Same letters plus one

• SIDEWINDERS

Same letters minus one

• NEREIDIDS
• SWIDDENER