This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Containing a fault or defect; imperfect or defective.

adj. Obsolete Deserving of blame; guilty.

adj. Having or displaying faults; not perfect; not adequate or acceptable.

adj. At fault, to blame; guilty.

adj. Containing faults, blemishes, or defects; imperfect; not fit for the use intended.

adj. Guilty of a fault, or of faults; hence, blamable; worthy of censure.

Containing faults, errors, blemishes, or defects; defective; imperfect: as, a faulty composition; a faulty plan or design.

Guilty of a fault or of faults; hence, to be blamed; deserving of or provoking censure.

Synonyms Incomplete. Culpable, reprehensible, censurable, blameworthy.

adj. characterized by errors; not agreeing with a model or not following established rules

adj. having a defect

"Maybe the toughest thing to hear in all of this, officials believe both the pilot and air controllers made what they called faulty decisions."

inaccurate    imperfect   

good    excellent    faultless   

faultier    faultiest   

faultiness   

imperfect    vicious    Ba    ill    blameworthy    transgressive    blamable   

salty   

defective    incorrect    improper    inadequate    correct    mislead    satisfactory    false    internal    flawed