Simple Definition of conquer

from our Learner's Dictionary

conquer

verb

conquers; conquered; conquering
1
: to take control of (a country, city, etc.) through the use of force
The city was conquered by the ancient Romans.
Napoleon conquered vast territories.
a conquered city
2
: to defeat (someone or something) through the use of force
They conquered all their enemies.
3
: to gain control of (a problem or difficulty) through great effort
She has been unable to conquer [=overcome] her fear of heights.
He finally conquered his drug habit.
Scientists believe the disease can be conquered.
4
: to become successful in (a place, situation, etc.)
She has conquered Hollywood and now has her sights set on Broadway.
The company hopes to conquer new markets abroad.
5
: to succeed in climbing (a mountain)
He was one of the first climbers to conquer Mount Everest.

Cite this Entry

“Conquer.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/conquer. Accessed 8 Apr. 2026.

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