ENGLISH
REFERENCE

oust

v.
C1 Advanced US //ˈaʊst// UK //ˈaʊst// oust

v. to force someone out of a position or a place. You use this when someone is removed from power or a home by others.

v. to remove someone from a position of power, office, or residence by force or legal action.


SIMPLE

The voters decided to oust the mayor after the scandal.

CONTEXTUAL

The board of directors voted to oust the CEO following a series of financial mismanagement reports.

COMPLEX

The political movement gained enough momentum to oust the long-standing regime, though the transition to a new government proved to be a slow and contentious process.

Synonyms
Origin

From Anglo-Norman ouster, oustier, from Old French oster (modern French ôter), from post-classical Latin obstare (“to remove”), classical obstāre (“to obstruct, stand in the way of”). Not related to out.

© 2026 English Reference