screwup

1 of 2

noun

screw·​up ˈskrü-ˌəp 

1

: one who screws up

2

: botch, blunder

screw up

2 of 2

verb

screwed up; screwing up; screws up

transitive verb

1

: to tighten, fasten, or lock by or as if by a screw

2

a

: bungle, botch

b

: to cause to act or function in an erratic or confused way : confound, disturb

intransitive verb

: to botch an activity or undertaking

Synonyms

Noun

• mistake
• blunder
• error

Verb

• fumble
• stumble
• trip
• slip up
• lay an egg
• drop the ball
• foul up
• goof (up)
• louse up

Examples of screwup in a Sentence

Noun

That was a major screwup.

She's a screwup who can't hold down a job.

Verb

we all screw up from time to time, so don't sweat it

you've totally screwed up the spreadsheet

Recent Examples on the Web

Noun

Adults were once afraid of teens: the greasers of Rebel, the boppers of Beach Party, the stoners of Fast Times, the screwups of The Breakfast Club. —Hillary Kelly, The Atlantic, 6 June 2025

His constant screwups are an expression of his karma — his need to sabotage himself and everyone around him. —Owen Gleiberman, Variety, 24 Apr. 2025

Verb

Why are investors so calm in a world filled with war and chaos? Because Iran’s options in terms of screwing up the oil market are actually quite limited. —Jim Edwards, Fortune, 23 June 2025

So that was kind of like the two guys who screwed up. —Michael Russo, New York Times, 18 June 2025

Word History

First Known Use

Noun

1844, in the meaning defined at sense 1

Verb

1625, in the meaning defined at transitive sense 1

Kids Definition

screwup

1 of 2 noun

screw·​up ˈskrü-ˌəp 

1

: one who screws up

2

: botch entry 2, blunder

screw up

2 of 2 verb

1

: to tighten, fasten, or lock by or as if by a screw

2

a

: botch entry 1

b

: to cause to act in an odd or confused way