firmliest is a valid English word

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

Meanings

Adverb

Superlative form of: firmly

firmliest is not a Scrabble valid word

firmliest

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

firmliest is not an iScramble, QuickWords valid word

firmliest

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

Same letters words (Anagrams)

• MISFILTER

Same letters plus one

• MISFILTERS

Same letters minus one

• FILISTER
• FILMIEST
• FLIMSIER
• LIMITERS
• RETIFISM