knockout
Intermediate (B1)
IPA: //ˈnɒk.aʊt//
KK: /nɑkˈaʊt/
adjective
Definition
Very attractive or impressive; striking in appearance or quality.
Example
She wore a knockout dress to the party that turned everyone's heads.
Conversation
Wow, did you see that new dress Sarah wore to the party?
Yeah, she looked absolutely knockout in it!
I know, right? It really suited her style perfectly.
Totally! I wish I could pull off a look like that.
Synonyms & Antonyms
Synonyms
stunning
impressive
attractive
Antonyms
unremarkable
ordinary
unappealing
noun
Definition
A person or thing that is very attractive or impressive, or a situation where someone is knocked out in a fight.
Example
She was such a knockout at the party that everyone noticed her.
Conversation
Did you see that fight last night?
Yeah, it was incredible! The knockout was so unexpected.
I know, I couldn't believe how quickly it happened!
Root Explanation
Knockout → It is formed from "knock" (of uncertain origin, possibly imitative of the sound made) and "out" (meaning outside or away). The word "knockout" refers to the act of knocking someone out, typically in a boxing match, rendering them unable to continue.
Memory Tip
Imagine the sound of a 'knock' and think of someone being 'sent away' ('out') from the fight — that's why a knockout means someone is unable to continue.
Visually Confused Words
lockout
kickout