1 B2 idiomatic slang
To decide not to do something because of fear or weakness, especially at the last moment.
"He was going to ask her to the dance but wussed out at the last second."
inseparable
wuss out
B2 slang inseparable intransitive
To fail to do something because of fear or a lack of courage; to act in a cowardly or weak way.
In plain English
To decide not to do something scary because you are too afraid — and people think you are being a coward.
What does "wuss out" mean?
2 meanings, ordered from most common to least. Color-coded by CEFR level.
2 B2 idiomatic slang
To behave in a weak or overly cautious way when courage or decisiveness is expected.
"Don't wuss out now — we've come this far and we're not turning back."
inseparable
Usage tip
Primarily American English slang. Considered mildly offensive by some as 'wuss' is a derogatory term for a weak or cowardly person. Common among younger speakers. Not appropriate in formal contexts.
Words that pair with "wuss out"
Natural word combinations native speakers use most often.
challenge fight moment chance dare opportunity
How to conjugate "wuss out"
The five tense forms you'll use most often.
Base
wuss out
I/you/we/they
3rd person
wusses out
he/she/it
Past simple
wussed out
yesterday
Past participle
wussed out
have + pp
-ing form
wussing out
continuous
Hear "wuss out" in the wild
Listen to native speakers using "wuss out" in real YouTube videos — click a clip to watch it on Looplines.
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