Upper-Intermediate (B2)
IPA: /ˈfɔːltləsnəs/
KK: /ˈfɔltləsnəs/
Definition
The state of being perfect or without any mistakes.
Example
The artist's faultlessness in her work impressed everyone at the gallery.
Conversation

I really admire her faultlessness in everything she does.

Yeah, it's impressive how she always seems to get things right.

Do you think anyone can achieve that level of faultlessness?

Maybe with enough practice, but it’s tough to be perfect all the time.
Synonyms & Antonyms
Synonyms
impeccability
blamelessness
perfection
Antonyms
faultiness
imperfection
blameworthiness
Root Explanation
Faultlessness → It is formed from "fault" (from Old French *faulte*, meaning a defect or error) and "-lessness" (meaning without). The word "faultlessness" means the state of being without faults or defects.
Memory Tip
Think of being 'without' ('-lessness') any 'defects' ('fault') — that's what faultlessness means.
Visually Confused Words
saltlessness
guiltlessness
fruitlessness
fraudlessness
faithlessness
dauntlessness
hatlessness
artlessness