English Reference
verb

avert

v.
US /əˈvɝt/ UK /ɐvˈɜːt/ avert UK spelling averting, averts

  1. 01 C1 Advanced Formal

    to stop something bad or dangerous from happening.

    to ward off or prevent the occurrence of a disaster, crisis, or other negative event.

    Simple

    The pilot's quick thinking helped to avert a serious accident on the runway.

    In context

    Diplomatic efforts were intensified in a final attempt to avert a full-scale trade war between the two nations.

    Usage

    Commonly collocates with nouns like 'disaster', 'crisis', 'tragedy', or 'accident'.

  2. 02 C1 Advanced Formal

    to turn your eyes or your look away from something you do not want to see.

    to turn away one's eyes or thoughts from a specific object or direction.

    Simple

    She had to avert her gaze when the movie became too violent.

    In context

    He averted his eyes from the bright glare of the sun reflecting off the glass building.

    Usage

    Almost always used with 'eyes', 'gaze', or 'look' as the direct object.

    turn awaylook away

The United States and Canada have reached a deal to avert steep tariffs on billions of dollars of Canadian goods, US President Donald Trump has announced.

Al Jazeera· 19 Aug 2026

They stared into the abyss last year, averting relegation on the final day, and have so much to improve.

The Guardian· 22 Aug 2026

From Middle English averten, adverten, from Old French avertir (“turn, direct, avert; turn the attention, make aware”), from Latin āvertere, from ad + vertō (“to turn”).

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

This entry
Origin Latin āvertō
Level C1 · Advanced
Frequency Occasional
Updated