Definition

Having a problem or defect; not working correctly or as intended.

Example

The faulty appliance stopped working after just a few days.

Conversation

I think my laptop is acting up again.

Oh no, is it faulty again?

Yeah, it keeps crashing unexpectedly.

That sounds frustrating! Maybe it's time to get it checked.

Synonyms & Antonyms

Root Explanation

Faulty → It is formed from "fault" (from Old French *faulte*, meaning a defect or error) and "-y" (a suffix used to form adjectives indicating a quality). The word "faulty" means having defects or errors, or characterized by faults.

Memory Tip

Think of a 'fault' as a defect or error, and remember that 'faulty' describes something that has those defects.

Visually Confused Words