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to fuck it up

to fuck it up

37 9.9
To do something badly and ruin how it turns out
  • phrasal verb
  • /fʌk ɪt ʌp/
  • Offensive
translation icon : cagarla
  • I was nervous about the presentation, and I ended up fucking it up badly.
  • just fuck it up
  • fuck it up again
  • fuck it up now

Don't fuck it up there, a girl.

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Examples

Synonyms

to screw up
vsto fuck it up
  • Informal
641 6.3

To make a mistake that ruins what you are doing

is about complete ruin more often than a single serious error
to mess up
vsto fuck it up
  • Informal
597 2.8

To make a mistake that causes a problem

is more about total ruin rather than only noticeable problems
to fuck up
vsto fuck it up
  • Offensive
203 9.9

To make a serious mistake that ruins something

is nearly identical, meaning severe ruin caused by mistake
to trip up
vsto fuck it up
27 4.9

Make a mistake or cause someone else to make one

is stronger, indicating full ruin rather than an accidental small error
to slip up
vsto fuck it up
  • Informal
27 4.1

To make a small careless mistake

is more severe, signifying complete ruin rather than a minor slip
to goof
vsto fuck it up
  • Informal
17 5.6

To make a silly or careless mistake

is more severe, meaning complete ruin rather than a silly error
to bungle
vsto fuck it up
16 6.8

To do something clumsily so it causes mistakes

is stronger, implying complete ruin rather than mere incompetence
to screw the pooch
vsto fuck it up
  • Offensive
9 9.9

Make a very bad mistake because you are not careful

is about complete ruin more than a single costly misjudgment
to foul up
vsto fuck it up
  • Informal
8 6.4

To make a mistake that ruins something because you are careless

is more about ruining something completely rather than just causing problems
to muck up
vsto fuck it up
  • Informal
5 7.6

To ruin something by making mistakes or doing it badly

is about a single act that completely ruins rather than repeated faults
to louse up
vsto fuck it up
  • Informal
4 8.1

To make a mess of a plan or task by doing it badly

is more extreme, suggesting total destruction rather than partial spoilage
to flub
vsto fuck it up
  • Informal
2 6.8

To make an embarrassing mistake because you are careless or nervous

is about total ruin rather than a small nervous error
to fluff
vsto fuck it up
  • Informal
2 5.4

To make a mistake especially by forgetting words on stage

is more extreme, implying complete spoilage rather than a simple bungle
to botch up
vsto fuck it up
  • Informal
2 6.7

Do a job badly and make a mess of it

is more about total failure rather than just clumsy error
to make a blunder
vsto fuck it up
1 4.2

Do something that is a serious and embarrassing mistake

is broader, meaning full ruin rather than a single notable mistake
to fuck shit up
vsto fuck it up
  • Offensive
1 9.9

To cause a lot of damage and chaos to a place or thing

is about ruin by mistake rather than intentional chaotic destruction
to make a boo-boo
vsto fuck it up
  • Baby Talk
1 8.4

To do something wrong by accident in a small, silly way

is about causing major ruin rather than a small, silly error
to ball up
vsto fuck it up
  • Informal
1 7.9

To do something badly and ruin how it turns out

is about absolute ruin rather than a messy but recoverable failure
to bollocks up
vsto fuck it up
  • Offensive
1 9.9

To do something so badly that it fails

is more severe, implying full ruin instead of a messy failure
to make a pig's ear of
vsto fuck it up
  • UK
1 9.3

Do something very badly and spoil how it turns out

is broader, focusing on complete ruin beyond obvious embarrassment
to crap up
vsto fuck it up
  • Offensive
1 9.9

To ruin something by making a mistake or being careless

is stronger, implying complete destruction rather than mere spoilage
to miscue
vsto fuck it up
1 7.4

To make a small mistake when trying to do something, for example in sport or speech

is about causing full ruin rather than a single performance error
to bollocks
vsto fuck it up
  • Offensive
9.9

To spoil or ruin something by making a careless mistake

is the more forceful expression implying total ruin rather than just spoilage
to bollix
vsto fuck it up
  • Slang
9.9

To ruin something by doing it badly

is slightly stronger, stressing complete ruin rather than clumsy mess
to drop a bollock
vsto fuck it up
  • Offensive
9.9

To make a serious, embarrassing mistake by being careless

is more about ruining the whole outcome rather than a single embarrassing error
to make a schmutter
vsto fuck it up
  • Slang
9.9

To do something badly so it goes wrong

is more extreme, implying total ruin rather than a botched result
to misfuck
vsto fuck it up
  • Offensive
9.9

To ruin something completely by making serious mistakes

is similar but normally less about vulgar emphasis and more general ruin
to frig up
vsto fuck it up
  • Slang
9.8

To do something badly and make it fail

is stronger, meaning full ruin rather than a milder failure
to booger up
vsto fuck it up
  • Informal
9.9

To ruin something by a careless mistake

is about total destruction rather than a spoilage from carelessness

Antonyms

1.0

To make something better

846 2.0

To reach a goal after trying hard

How Bad

to ruin
2.0
to fuck it up
  • Offensive
37 9.9
to screw up
  • Informal
641 6.3
to mess up
  • Informal
597 2.8
to slip up
  • Informal
27 4.1

Surface Forms

fuck it up infinitive
fucked it up past participle
fucking it up present participle
fucks it up third person singular

Morphology

fuck + it + up

Although the particle 'up' adds a resultative/completive sense that is somewhat predictable, the verb 'fuck' has a primary literal meaning (sexual) and the extension to 'do something badly / ruin' is a colloquial, metaphorical shift. A B1 learner who knows the words may guess a negative or intense action but would not reliably derive the specific meaning 'to mess something up' without prior exposure; the expression is therefore partially but not fully transparent.

Etymology

Fuck it up comes from blunt slang where fuck means to treat something roughly and up shows the action is complete; imagine someone forcing a machine until it breaks. That's why the phrase means 'to do something badly' or 'to ruin it'.