overturn
B2Pronunciation
UK
- /ˌəʊvətˈɜːn/
US
- /ˈoʊvərˌtɜrn/
Description
- flip over
- reverse a decision
- remove from power
Imagine a small boat in rough water - it overturns, meaning it flips over completely. But "overturn" is not just about something physically flipping. It can also mean changing a decision after proving it was wrong, like when a court overturns a guilty verdict because of new evidence. It can also describe removing a government or system from power.
The key idea is a full change in position or result. A small push does not overturn something; it takes enough force, or in law and politics, a strong reason. You might accidentally overturn a glass, but people usually overturn a ruling or a government on purpose.
To overturn something means to turn it over so that the top is now underneath and vice versa – think of flipping a table or turning a cup upside down. This is the most literal meaning, describing a physical reversal of position. "The strong winds overturned several trees during the storm."
However, "overturn" has powerful figurative meanings too. It can mean to reverse or annul a previous decision or ruling. A court might overturn a conviction if new evidence comes to light, effectively undoing the original verdict. This usage often appears in legal and political contexts. For example: "The Supreme Court overturned the lower court's decision."
Furthermore, "overturn" can describe a dramatic change in power or authority. A revolution seeks to overturn an existing government, replacing it with a new one. This implies a forceful and complete shift in control.
So whether you're describing a physical flip, a legal reversal, or a political upheaval, overturn signifies a turning over – a change that is often significant, decisive, and sometimes even disruptive. It's about more than just changing something; it's about completely reversing its state or status.
Examples
- 1
Boat accident
The boat overturned in the storm, but everyone swam to shore.
- 2
Everyday accident
He accidentally overturned a glass of juice onto the carpet.
- 3
Court ruling
The court overturned the earlier ruling.
Pattern
overturn a ruling or decision
officially change it so it no longer has effect
- 4
Wrongful conviction
New evidence helped overturn her conviction after ten years in prison.
Pattern
overturn a conviction
officially decide that someone is no longer guilty
- 5
Scientific idea
The discovery overturned the old idea that the disease spread only through water.
See also
verbto reverse or invalidate an official decision
Similar
Shades of meaning
Contrast
Do not confuse
Used with (collocations)
- overturn a conviction
- overturn a ruling
- overturn a verdict
- overturn a law
Word family
Explore
- appeal
- judicial review
Forms and spellings
4 forms open this card.
Main spelling
- overturnverbnoun
Forms
- overturnedpast tenseverbnoun
- overturning-ing formverbnoun
- overturnsverbnoun