adjective

defective

faulty, imperfect, not working correctly

The product was defective and had to be returned.

The product was defective and had to be returned.

His hearing is slightly defective.

His hearing is slightly defective.

defective ((noun)) faulty (noun) The product was defective.

Synonyms: faulty, flawed, imperfect; Antonyms: perfect, flawless, working

From Latin 'defectivus', from 'deficere' meaning 'to fail'. 'de-' (away) + 'facere' (to do), so 'badly done'.

If something has a 'defect', it is 'defective'. Think of a detective finding a defect.

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