The meaning of DEFECTIVE is having a defect or flaw : imperfect in form, structure, or function. How to use defective in a sentence.

DEFECTIVE definition: 1. Something that is defective has a fault in it and does not work correctly: 2. Something that is…. Learn more.

Define defective. defective synonyms, defective pronunciation, defective translation, English dictionary definition of defective. adj. 1. Having or showing a defect; faulty: a defective appliance.

DEFECTIVE definition: Sometimes defected having a defect or flaw; faulty; imperfect. See examples of defective used in a sentence.

Definition of defective adjective from the Oxford Advanced Learner's Dictionary. having a fault or faults; not perfect or complete synonym faulty. If the goods are defective you should get a full …

There are 11 meanings listed in OED's entry for the word defective, two of which are labelled obsolete, and two of which are considered offensive. See ‘Meaning & use’ for definitions, …

Jan 8, 2026 · Adjective defective (comparative more defective, superlative most defective) Having one or more defects. Synonym: faulty Antonyms: complete, perfect, undefective

The word 'defective' comes from the Latin 'defectivus,' meaning 'failing' or 'lacking.' It has been used in English since the early 19th century, showing its long presence in language.

Something that's defective doesn't work quite right, because it's damaged in some way. Your defective car probably won't make it all the way to California from New York. Defective things …

If something is defective, there is something wrong with it and it does not work properly. Her sight was becoming defective. Retailers can return defective merchandise.