faulty is a valid English word

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

Meanings

Adjective (COMPARABLE)

Having or displaying faults; not perfect; not adequate or acceptable.
• They replaced the faulty wiring and it has worked fine ever since.
(obsolete) At fault, to blame; guilty.

faulty is a Scrabble valid word

f4a1u1l1t1y4

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

faulty is an iScramble, QuickWords valid word

f1a2u3l4t5y6

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

Same letters words (Anagrams)

• none

Same letters plus one

• FACULTY
• FLAUNTY
• TRAYFUL

Same letters minus one

• FATLY
• FAULT
• FLUTY
• FLUYT
• LUFTY