Antonyms of adj faulty

2 senses of faulty

Sense 1
defective, faulty -- (having a defect; "I returned the appliance because it was defective")

INDIRECT (VIA imperfect) -> perfect -- (being complete of its kind and without defect or blemish; "a perfect circle"; "a perfect reproduction"; "perfect happiness"; "perfect manners"; "a perfect specimen"; "a perfect day")

Sense 2
faulty, incorrect, wrong -- (characterized by errors; not agreeing with a model or not following established rules; "he submitted a faulty report"; "an incorrect transcription"; the wrong side of the road")

INDIRECT (VIA inaccurate) -> accurate -- (conforming exactly or almost exactly to fact or to a standard or performing with total accuracy; "an accurate reproduction"; "the accounting was accurate"; "accurate measurements"; "an accurate scale")

Similarity of adj faulty

2 senses of faulty

Sense 1
defective, faulty -- (having a defect; "I returned the appliance because it was defective")
       => imperfect (vs. perfect) -- (not perfect; defective or inadequate; "had only an imperfect understanding of his responsibilities"; "imperfect mortals"; "drainage here is imperfect")

Sense 2
faulty, incorrect, wrong -- (characterized by errors; not agreeing with a model or not following established rules; "he submitted a faulty report"; "an incorrect transcription"; the wrong side of the road")
       => inaccurate (vs. accurate) -- (not exact; "an inaccurate translation"; "the thermometer is inaccurate")