reverse

reverse — verb

1. to switch the state, movement, or arrangement of something so that it goes the o

1.verbtransitiveB1
Definition

to switch the state, movement, or arrangement of something so that it goes the other way from how it was before

Example

The court reversed its earlier decision after hearing new evidence from both sides.

reverse + decision/ruling

Liam reversed the order of the slides so the conclusion appeared first on the screen.

Common collocations
  • reverse a decision
  • reverse a trend
  • reverse the order
  • reverse the effects
Synonyms
  • overturn

    stronger, implies something is knocked down or defeated, often used for legal rulings or institutions

  • swap

    less formal, used for exchanging the positions of two things

  • invert

    more technical, used for turning upside down or inside out

Antonyms
  • maintain

    keep something in its existing state without change

Grammar Patterns

reverse + noun phrase

Usage Note

Common with abstract objects such as decision, policy, trend, or effect. The object is something that was already in place and is now being turned around.

Common Mistakes

The judge reverted the decision' (when meaning undo).
The judge reversed the decision.
'revert' means to return to a previous state; 'reverse' means to change something to the opposite.

2. to make a car, truck, or other vehicle move in the direction that is behind its

2.verbtransitive / intransitiveB1
Definition

to make a car, truck, or other vehicle move in the direction that is behind its front, usually by using a special gear

Example

Apinya carefully reversed the van into the narrow parking space behind the shop.

reverse + vehicle + into/out of + place

Kabir reversed his truck out of the garage and onto the snowy street.

Common collocations
  • reverse into a space
  • reverse out of the driveway
  • reverse the car
  • reverse slowly
Synonyms
  • back up

    less formal, very common in American English

  • back

    short form of 'back up', e.g. 'back the car out'

Antonyms

Grammar Patterns

reverse + vehicle

reverse + adverb phrase of direction

Usage Note

Can be used both transitively (the driver reverses the vehicle) and intransitively (the vehicle reverses). In British English 'reverse into/out of' is the standard pattern for parking; American English often uses 'back into/out of' instead.

Common Mistakes

I reversed the car frontward into the garage.
I drove the car frontward into the garage.
'reverse' only means backward movement, not forward.

3. to place a telephone call that the called party agrees to pay for rather than th

3.verbtransitiveB2
Definition

to place a telephone call that the called party agrees to pay for rather than the caller

Example

Chiara reversed the charges when she called her mother from the hotel in Tokyo.

reverse the charges + call someone from somewhere

The traveller reversed the charges on the payphone after his mobile battery died.

Common collocations
  • reverse the charges
  • reverse-charge call
Synonyms

Grammar Patterns

reverse the charges

Usage Note

Used mainly in British English. In American English the equivalent is 'call collect'. Now less common because of mobile phones, but still used from payphones, hotels, or prisons.

4. to officially change a legal decision or judgment so that it no longer has any f

4.verbtransitiveB2
Definition

to officially change a legal decision or judgment so that it no longer has any force or effect

Example

The Supreme Court reversed the lower court's ruling on the immigration case.

reverse + ruling/judgment/verdict

The judge reversed her earlier order after the defendant produced fresh evidence.

Common collocations
  • reverse a ruling
  • reverse a decision
  • reverse a verdict
  • reverse a conviction
Synonyms
  • overturn

    very similar; 'overturn' often implies a more dramatic or complete undoing

  • annul

    more formal; suggests the decision is treated as if it never existed

  • revoke

    used more for licenses, permissions, or privileges than for court rulings

Antonyms
  • uphold

    to confirm a decision and keep it in force

Grammar Patterns

reverse + decision/ruling/verdict

reverse — noun

reverse — adjective

Word family

  • reversal
    nounB2
  • reversible
    adjectiveB2
  • irreversible
    adjectiveC1
  • reversely
    adverbC1
  • reverser
    nounC2

Synonym discussion

Sense: verb/1

All four of these verbs describe putting something into a different position or state, but they differ in what kind of thing is being changed. Reverse is the broadest: you can reverse a decision, a direction, an order, or a process. Overturn is more forceful and dramatic, typically used for laws, rulings, or systems — a court overturns a precedent, but you would not overturn the order of slides in a presentation. Invert is more technical and mathematical: you invert the order of numbers in a sequence or invert a fraction. Swap is the most informal and concrete, used when you exchange the positions of two objects or people — you swap seats with a friend, not invert or overturn them. In everyday conversation, 'reverse' and 'swap' are most natural for simple actions; 'overturn' and 'invert' belong in more formal or technical contexts.

Common collocations

Phrases

  • in reverse
  • the reverse of
  • put into reverse
  • reverse gear

Prepositions

Etymology

LatinOld FrenchEnglish

Reverse comes from Latin 'reversus', the past participle of 'revertere' — 're-' meaning 'back' and 'vertere' meaning 'to turn'. So the core idea has always been 'turning back'. It entered English through Old French 'revers' in the 1300s, first as an adjective and noun, and later as a verb. The sense of 'driving a vehicle backward' appeared in the early 1900s with the rise of automobiles.