revise

revise — verb

1. to read a piece of writing or a plan again and make changes so that it is better

1.verbtransitive / intransitiveB1
Definition

to read a piece of writing or a plan again and make changes so that it is better, more accurate, or more up to date

Example

Lukas revised his essay three times before submitting it to his professor.

transitive: revise + noun phrase (direct object)

The company decided to revise its budget after the unexpected drop in sales.

collocation: revise + budget/plan/estimate

Common collocations
  • revise an essay
  • revise a policy
  • revise a budget
  • revise an estimate
  • revise one's opinion
Synonyms
  • amend

    more formal; used for laws, documents, or statements that need small corrections

  • update

    focuses on making something current rather than correcting errors

  • rewrite

    means writing again from scratch rather than making small changes

  • review

    may mean just looking over without making changes; less active than revise

Grammar Patterns

revise + noun phrase

revise (no object)

Usage Note

The object is typically a document (essay, report, novel), a plan (budget, schedule, policy), or an abstract idea (opinion, view, estimate). Can be used without an object when the context is clear.

Common Mistakes

I need to revise my exam.
I need to revise for my exam.
When you mean studying before a test, use revise for + exam. Without 'for', the sentence means correcting or improving the exam paper itself.

2. to read your notes or textbooks again in order to prepare for a test or examinat

2.verbtransitive / intransitiveB1
Definition

to read your notes or textbooks again in order to prepare for a test or examination

Example

Amani spent the whole weekend revising for her history exam.

intransitive: revise for + [subject/exam]

Ramón stayed up late revising his biology notes before the quiz.

transitive: revise + study materials (notes/textbook)

Common collocations
  • revise for an exam
  • revise for a test
  • revise notes
  • revise a subject
  • revise together
Synonyms
  • review

    the American English equivalent of this sense

  • go over

    slightly more informal; suggests checking through material quickly

  • cram

    informal; means studying very hard in a short time before an exam

Grammar Patterns

revise for + noun phrase (exam/subject)

revise + noun phrase (notes/textbook)

Usage Note

This sense is primarily British English. American English uses the verb review instead (e.g. 'She reviewed for the exam').

Common Mistakes

I need to review for my exam' (British context).
I need to revise for my exam.
In British English, revise is the standard verb for studying before a test; review in American English means the same thing.

revise — noun

Word family

  • revision
    nounB2
  • revised
    adjectiveB1
  • reviser
    nounC1
  • revisable
    adjectiveC1

Synonym discussion

Sense: verb/1

All four words involve changing something, but they differ in the scope and purpose of the change. Revise suggests looking at something again and making thoughtful corrections or improvements — you revise an essay, a budget, or an opinion. Amend is more formal and typically used for small, precise changes to official documents, laws, or statements. Update means bringing something up to date with new information rather than correcting errors — you update a database or a website but not typically an opinion. Rewrite implies starting over, writing the whole thing again from scratch. Review is the least active: it means looking at something carefully, but the word does not necessarily imply that changes will be made. For example: 'The lawyer amended the contract to fix a typo'; 'The author revised the final chapter to add more detail'; 'The IT team updated the software to fix bugs'; 'The editor asked the journalist to rewrite the entire article.'

Common collocations

Etymology

LatinFrenchEnglish

Revise comes from the Latin word revisere, meaning 'to look back at or visit again'. This is formed from re- ('again') and visere ('to go to see, visit'), which itself comes from videre ('to see'). The word entered English in the 16th century through French réviser, and originally referred to looking over written material again to check for errors — a meaning that remains central today. The sense of studying again for an exam developed in British English in the 19th century.