English Reference
noun

contention

n.
US /kənˈtɛnʃən/ UK /kəntˈɛnʃən/ con·tention UK spelling contention's, contention's

  1. 01 C1 Advanced Formal

    angry disagreement or fighting between people or groups.

    a state of strife, dispute, or heated competition between parties.

    Simple

    The new housing project has been a source of contention in the village for years.

    In context

    The proposed tax reforms became a major bone of contention between the two political parties during the final weeks of the election campaign.

  2. 02 C1 Advanced FormalAcademic

    an opinion or idea that you state as being true during an argument.

    an assertion or point maintained in an argument; a position taken or contended for.

    Simple

    It is his contention that the company failed because of poor management.

    In context

    The lawyer's primary contention was that the evidence had been tampered with before it reached the laboratory for analysis.

  3. 03 C2 Proficiency Technical Computing

    a situation where different parts of a computer system try to use the same resource at once.

    competition by multiple components or users for a limited shared resource, such as bandwidth or memory.

    Simple

    The network slowed down because of heavy contention for the available bandwidth.

    In context

    The database administrator identified significant resource contention as the primary cause of the latency spikes observed during peak operating hours.

It will be a tense double-header as nine drivers are currently in contention for the championship title, with fellow Brit Jake Dennis currently topping the table.

BBC News· 15 Aug 2026

With England’s Tino Livramento sidelined by calf trouble, Miley Jr is in real contention to start against Liverpool.

The Guardian· 15 Aug 2026

From Middle English contencion, borrowed from Old French contencion, from Latin contentio, contentionem, from contendō (past participle contentus); equivalent to contend + -tion (similar formation to attention).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Latin contentio
Level C1 · Advanced
Frequency Frequent
Updated