converse

converse — noun

1. a statement or claim that is the opposite of one that has just been made, often

1.nounB2
Definition

a statement or claim that is the opposite of one that has just been made, often used in academic or logical writing to present a contrasting idea.

Example

Kofi claimed higher taxes hurt growth, but the converse may also be true.

the converse + be + adjective — presenting the opposite claim

The professor asked each student to state the converse of the theorem in plain English.

the converse of [noun phrase] — logical/mathematical usage

Common collocations
  • the converse
  • the converse of
  • the converse is true
  • the converse holds
Synonyms
  • opposite

    more general and common; 'opposite' can be a noun or adjective, while 'converse' is restricted to formal/logical contexts where two statements are being compared.

  • reverse

    emphasises a complete flipping of order or direction; 'reverse' is more common in everyday language but less precise in logical arguments.

Antonyms
  • same

    the identical statement or claim, not its opposite.

  • original

    the first statement before it is inverted.

Grammar Patterns

the converse

the converse (of [noun phrase])

Usage Note

Frequently used in the fixed phrase 'the converse' without an article change. Unlike 'opposite,' which can be modified by an indefinite article ('an opposite'), 'converse' in this sense is almost always preceded by 'the.' Common in academic essays, logical arguments, and formal debates.

Common Mistakes

This is a converse of what you said.
This is the converse of what you said.
'converse' in this sense is always used with 'the,' never 'a.'
The converse side of the argument is weak.
The opposite side of the argument is weak.
'converse' is a noun; for the adjective meaning, use 'converse' before the noun ('the converse argument'), not 'converse side.'

converse — adjective

converse — verb

Word family

  • conversation
    nounA2
  • conversational
    adjectiveB2
  • conversationally
    adverbC1
  • conversationalist
    nounC1

Synonym discussion

Sense: verb/1

All four words describe verbal exchange, but they differ in formality and structure. 'Converse' is the most formal — it describes a serious, extended exchange, often in professional or academic settings ('the diplomats conversed through an interpreter'). 'Talk' is the neutral, everyday word that fits nearly any situation ('we talked about the weather'). 'Chat' is informal and friendly, suggesting a light, relaxed exchange ('they chatted over coffee'). 'Discuss' is more focused: it implies a deliberate exchange about a specific topic and takes a direct object ('they discussed the budget'). 'Speak' can overlap but often emphasises the act of producing words or addressing a group. In casual conversation, prefer 'talk' or 'chat'; reserve 'converse' for formal writing and 'discuss' when a particular topic is the focus.

Common collocations

Phrases

  • the converse of
  • the converse is true
  • converse with each other

Prepositions

Etymology

LatinFrenchEnglish

The word 'converse' comes from Latin 'conversari' (to live with, keep company), formed from 'com-' (together) and 'versari' (to turn). In Latin, 'conversari' literally meant 'to turn about with' — spending time among people. The verb sense of 'having a conversation' developed in English around the 1500s. Meanwhile, a separate thread from Latin 'convertere' (to turn around completely) gave us the adjective and noun meanings of 'opposite' or 'reversed,' which entered English in the 1500s–1600s. These two strands — 'talking together' and 'turning the other way' — now exist side by side in modern English, related through the shared Latin root but pointing in entirely different directions.