Daily Word Box

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Word

defective

adjective
/dɪˈfɛktɪv/

Meanings

adjective

Not working properly; having a fault or damage.

defective: Not working properly; having a fault or damage.
adjective

Not made correctly; containing a flaw from production.

defective: Not made correctly; containing a flaw from production.

Definition

Defective means not working properly or having a fault.

If something is defective, it has a problem that stops it from working as it should. This can be a product with a manufacturing fault or a part that is damaged. People often use it when returning items or reporting problems.

Examples

  • The headset was defective, so I returned it the next day.
  • They replaced the defective part under warranty.
  • If the lock is defective, the door won’t close properly.
  • The store apologized for selling a defective item.

Common mistake

Learners sometimes confuse defective (faulty/not working) with defiant (rebellious) because the words look similar.