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to bust up

to bust up

34 5.8
To break something into pieces by hitting it hard
  • phrasal verb
  • /bʌst ʌp/
  • Informal
translation icon : destrozar
  • He decided to bust up the old furniture to make space in the garage.
  • busting up cars
  • busted up the guy
  • busting up a house

You get hit by a car and you're all crunched up, bleeding, all your bones are busted up and you're dying.

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Examples

  • You buy it, bust it up, and sell it in pieces.

    Academic text (1995)
  • You'll bust up your whole career if you do that.

  • If you were a guy, I would have busted you up good.

  • Everything is busted up around here.

  • The barn got busted up pretty bad.

  • The only way to stop him is to bust up his software module.

  • Don't make me bust you up again.

  • We went over to Johnnie's place just to check it out, and it was busted up badly.

    Fiction book (1996)
  • It's not just bank windows being busted up downtown, so don't even try to lie.

    Blog text (19)
  • Johnny stopped briefly to poke among stuff that had washed up on shore: old lobster buoys, busted-up traps, pieces of weathered planking.

    Fiction book (1999)

Synonyms

to break
vsto bust up
1.0

To change a large bill into smaller bills

is often more sudden and more violent than this broader action
to tear
vsto bust up
1.0

To pull something so it breaks into pieces

is usually more about violent impact and forceful splitting rather than pulling
to bust
vsto bust up
  • Informal
553 4.0

To break something so it does not work

is often more sudden and focuses on forceful fragmentation
to blow up
vsto bust up
534 2.7

To cause something to explode violently

is about direct forceful splitting rather than explosion as cause
to crash
vsto bust up
481 2.2

To hit something with great force and cause damage

is similar but often refers to deliberate forceful splitting into pieces
to crush
vsto bust up
401 1.6

To press something hard so it breaks or loses its shape

is about violent impact that splits into pieces rather than only pressure damage
to smash
vsto bust up
311 2.1

To break something into many pieces using great force

is often even more sudden and intensely violent
to wreck
vsto bust up
225 2.9

To badly damage or destroy something

is focused on sudden forceful splitting into pieces rather than general damage
to snap
vsto bust up
167 2.3

Break suddenly and completely, often with a sharp noise

is more about heavy force making full fragmentation rather than a single split
to burst
vsto bust up
164 1.4

Break open suddenly because of pressure inside

is caused by external violent force rather than internal pressure
to crack
vsto bust up
127 1.9

To make a sudden sharp sound like something breaking

is stronger and causes complete separation into many pieces
to rupture
vsto bust up
95 6.8

To break open suddenly and violently

is focused on sudden violent force that splits something into pieces
to fracture
vsto bust up
91 4.7

To break a hard object, for example a bone or rock

is more general and emphasizes violent splitting into pieces
to shatter
vsto bust up
72 2.8

To break suddenly into many small pieces, like glass

is similar but often stresses broader violent force rather than tiny fragments
to knock out
vsto bust up
64 3.8

To break or remove something by force, often by hitting it

is about violent fragmentation rather than removal or disabling
to knock down
vsto bust up
57 3.2

Make a building or wall fall down suddenly

is focused on breaking into pieces rather than merely toppling structures
to wrack
vsto bust up
  • Archaic
30 8.7

To severely damage something so it cannot be used

is about sudden physical fragmentation rather than prolonged severe harm
to break open
vsto bust up
13 2.1

To open something suddenly by force, for example a locked door or jar

is about violent splitting into pieces rather than simply opening
to to smash
vsto bust up
11 4.1

To completely destroy something, often hopes or plans

focuses more on sudden physical splitting into pieces
to snap off
vsto bust up
9 3.5

To break a piece from something with a quick, sharp movement

is about destroying whole objects rather than removing a single part
to bang up
vsto bust up
  • Informal
8 7.6

Damage something badly, often by hitting or dropping it

is more about sudden force that splits items into pieces
to rip up
vsto bust up
8 2.8

To tear something into small pieces

is about breaking by heavy impact rather than by pulling apart
to dash
vsto bust up
7 1.8

To break something violently into pieces

is more aimed at forceful splitting into pieces rather than throwing
to smash up
vsto bust up
  • Informal
5 4.7

To damage something very badly so it breaks into pieces

is similar but is often more sudden and forceful
to bustin
vsto bust up
  • Slang
1 9.9

To break something or do something with great energy

is specifically about violent sudden splitting into pieces
to frag
vsto bust up
  • Slang
1 9.1

To break something into pieces

is used for sudden violent physical separation rather than general harm
to bang down the door
vsto bust up
1 7.1

Force a door open by hitting it hard

is wider, used for destroying objects rather than forcing entry
to busticate
vsto bust up
  • Slang
9.9

Make something stop working by hitting or dropping it

is more about sudden physical splitting into pieces
to whack up
vsto bust up
  • UK
8.3

To divide something into parts, for example by cutting it or by sharing it among people

is typically more sudden and violently fragmenting than this action

Antonyms

352 2.3

Work done to fix something that is broken

169 2.9

To put parts together to make something like a machine or toy

How Broken

to pulverize
  • US
15 7.6
to shatter
72 2.8
to smash
311 2.1
to bust up
  • Informal
34 5.8
to break
1.0
to crack
311 1.0

Surface Forms

bust up infinitive
busted up past
busted up past participle
busting up present participle
busts up third person singular

Morphology

bust + up

The meaning is transparently built from 'bust' (to break or damage) plus the particle 'up', which here signals breaking into pieces or completion/intensification; together they yield 'smash or break forcefully'. This verb+particle composition is a regular, predictable English pattern and would be understandable to a B1 learner who knows the constituents.

Etymology

Bust up comes from the simple image of breaking something into pieces: bust means to break and up shows it is broken all the way. So, it now means 'to smash or break'.