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 of screwup

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

But the screwups don’t end there. — Eric Vilas-Boas, Vulture, 2 Dec. 2025

Travis is a well-meaning screwup who comes from a family of cops but can’t get a place on the police force. — Robert Lloyd, Boston Herald, 7 Aug. 2025

Verb

But four years ago, Sorsby screwed up in a massive way. — Trey Wallace Outkick, FOXNews.com, 2 June 2026

But great expectations can screw up merely very good players. — Steve Conroy, Boston Herald, 20 May 2026

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