sinniest is a valid English word

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

Meanings

Adjective

Superlative form of: sinny

sinniest is not a Scrabble valid word

sinniest

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

sinniest is not an iScramble, QuickWords valid word

sinniest

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

Same letters words (Anagrams)

• TININESS

Same letters plus one

• ANTISINES
• EINSTEINS
• INFESTINS
• INSISTENT
• INUITNESS
• LENINISTS
• LINTINESS
• MENINISTS
• MINTINESS
• NIFTINESS
• NISSONITE
• SINESETIN
• SKINNIEST
• SPINNIEST
• STEININGS
• SUNNITISE
• TENSILINS
• TINNINESS
• TINTINESS

Same letters minus one

• INTEINS
• INTINES
• SENITIS
• SENNITS
• SINNEST
• SINNETS
• SISTINE
• TENSINS
• TINNIES