Definition

The most imperfect or having the most mistakes.

Example

This is the faultiest design I have ever seen.

Comparatives & Superlatives

Conversation

I think this machine is the faultiest one we’ve ever used.

Really? I didn’t realize it was that bad.

Yeah, it keeps breaking down at the worst times.

We should definitely consider getting a replacement soon.

Synonyms & Antonyms

Root Explanation

Faultiest → It is formed from "fault" (from Old French *faulte*, meaning a defect or error) and the suffix "-iest" (meaning most). The word "faultiest" means having the most defects or errors.

Memory Tip

Think of a 'fault' as a defect or error, and remember that 'faultiest' describes something that has the most faults.

Visually Confused Words