Definitions

overturn

[oh-ver-turn, oh-ver-turn] / ˌoʊ vərˈtɜrn, ˈoʊ vərˌtɜrn /

VERB

flip over

Synonyms

STRONGEST

annul capsize invalidate nullify repeal rescind reverse set aside topple void

STRONG

countermand down invert overbalance prostrate roll spill tumble upend upset upturn

WEAK

bring down keel over knock down knock over tip over turn over turn upside down

Antonyms

STRONGEST

allow approve keep pass permit sanction validate

STRONG

please straighten

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It is the second attempt by the US tech giant to overturn the penalty imposed by the European Commission in 2018 -- which remains the bloc's highest ever antitrust fine.

From Barron's • Jul. 2, 2026

And Justice Elena Kagan said the conservative majority was “raring” to overturn Humphrey’s and finally officially embrace the unitary executive.

From Salon • Jul. 1, 2026

The court also passed on a chance to overturn New York Times v.

From Slate • Jun. 29, 2026

He was the first to overturn an lbw decision off Henry - once again bowling with wicketkeeper Tom Blundell up to the stumps - because of an inside edge.

From BBC • Jun. 20, 2026

I overturn my hamper and riffle through dirty clothes and sheets, looking for the pants I wore four days ago.

From "The Adoration of Jenna Fox" by Mary E. Pearson

Vocabulary lists containing overturn

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This Week In Words: December 5–11, 2020

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From the Desk of Zoe Washington

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