The meaning of DEFECT is an imperfection or abnormality that impairs quality, function, or utility : shortcoming, flaw. How to use defect in a sentence.

DEFECT definition: 1. a fault or problem in something or someone that spoils that thing or person or causes it, him…. Learn more.

DEFECT definition: a shortcoming, fault, or imperfection: a defect in a machine. See examples of defect used in a sentence.

A defect is a fault or imperfection in a person or thing. He was born with a hearing defect. A defect in the aircraft caused the crash. A report has pointed out the defects of the present system.

1. a fault or shortcoming; imperfection. 2. lack of something essential: a defect in hearing. 3. to desert a cause, country, etc.: to defect to the West.

A flaw in something is a defect. At certain stores you can buy clothes with slight defects. You have to be careful because the defect can be minor, like a missing button, or major, like sleeves of uneven lengths.

Mar 13, 2026 · defect (third-person singular simple present defects, present participle defecting, simple past and past participle defected) (intransitive) To abandon or turn against; to cease or change one's …

Mar 11, 2026 · DEFECT is a cyberpunk, SWAT sim set in a dystopian world ruled by an AI, The System. Play in Single-player for a deeper offline experience, team up in Co-op, or face off in a new 4v4v4v4 …

Find 164 different ways to say DEFECT, along with antonyms, related words, and example sentences at Thesaurus.com.

There are nine meanings listed in OED's entry for the noun defect, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.