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Synonyms

overpower

American  
[oh-ver-pou-er] / ˌoʊ vərˈpaʊ ər /

verb (used with object)

  1. to overcome, master, or subdue by superior force.

    to overpower a maniac.

    Synonyms:
    beat, defeat, conquer, subjugate, vanquish
  2. to overcome or overwhelm in feeling; affect or impress excessively.

    overpowered with confusion and desire.

  3. to gain mastery over the bodily powers or mental faculties of.

    a strong drink that quickly overpowered him.

  4. to furnish or equip with excessive power: pow: power.

    a giant motor that overpowered the pump.


overpower British  
/ ˌəʊvəˈpaʊə /

verb

  1. to conquer or subdue by superior force

  2. to have such a strong effect on as to make helpless or ineffective

  3. to supply with more power than necessary

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • unoverpowered adjective

Etymology

Origin of overpower

First recorded in 1585–95; over- + power

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.

The resolution would need to pass with a two-thirds majority in the Senate and House of Representatives to overpower a veto—a level of support it’s unlikely to get.

From Barron's • Mar. 3, 2026

Nor does he have the punch to overpower opponents.

From The Wall Street Journal • Jan. 25, 2026

Finding failed galaxies like Cloud-9 is difficult because nearby bright objects often overpower their faint signals.

From Science Daily • Jan. 9, 2026

And Carey, a former Australian Rules Football player, said Labuschagne was never likely to overpower him.

From BBC • Dec. 5, 2025

He was still attempting to fend off the flu-like symptoms of malaria that had been trying to overpower him since the first two canoes were smashed.

From "Death on the River of Doubt" by Samantha Seiple