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.

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

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 refers to something that is flawed, malfunctioning, imperfect, or not functioning as intended, often due to manufacturing errors or other issues. This term can apply to a wide …

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, …

not working properly or effectively: One of the tires was defective. See -fec-. imperfect: a defective machine. Psychology characterized by subnormal intelligence or behavior.

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

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 …

5 days ago · Two Utah families whose four relatives were killed in 2023 when their Tesla Model X collided head-on into a semi-truck in Idaho are suing the electric car maker, alleging that the …