blunder has definitions from the field of sociology
1
[ noun ] an embarrassing mistake

Used in print

(Evan Esar, Humorous English; a guide to comic ,...)

In recent years gagwriters have discovered this brand of blunder and thus the misplaced modifier has acquired a new habitat in the gagline .

2
[ verb ] (sociology) commit a faux pas or a fault or make a serious mistake

Synonyms

goof boob sin

Examples

"I blundered during the job interview"

Used in print

(David Stacton, The Judges of the Secret Court....)

The figure was so theatrically dressed , that it was as though a character from some other play had blundered into this one .

Related terms

transgress fathead

3
[ verb ] make a mess of, destroy or ruin

Examples

"I botched the dinner and we had to eat out" "the pianist screwed up the difficult passage in the second movement"

Used in print

(The New York Times,...)

In Cuba , the U._S. had blundered badly and created the impression of impotency against Communist penetration even on its own doorstep .

4
[ verb ] utter impulsively

Examples

"He blurted out the secret" "He blundered his stupid ideas"

Related terms

talk ejaculation

5
[ verb ] make one's way clumsily or blindly

Synonyms

fumble

Examples

"He fumbled towards the door"

Related terms

pass

6
[ verb ] make an error

Examples

"She slipped up and revealed the name"

Related terms

err trip bungler

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