faultless is a valid English word

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

Meanings

Adjective (COMPARABLE)

Without fault; free from defect or error.

faultless is a Scrabble valid word

f4a1u1l1t1l1e1s1s1

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

faultless is an iScramble, QuickWords valid word

f1a2u3l4t5l6e7s8s9

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

Same letters words (Anagrams)

• SLATEFULS
• SLATESFUL

Same letters plus one

• BULLFEASTS
• CASTLEFULS
• CASTLESFUL
• STABLEFULS
• STABLESFUL

Same letters minus one

• AUSTELLS
• FLATUSES
• FULLSETS
• SLATEFUL
• SULFATES