exert

verb

ex·​ert ig-ˈzərt 

exerted; exerting; exerts

transitive verb

1

a

: to put forth (strength, effort, etc.)

The force is exerted sideways.

b

: to put (oneself) into action or to tiring effort

won't have to exert himself moving the table

2

: to bring to bear especially with sustained effort or lasting effect

exerted a lot of influence on fellow committee members

3

: employ, wield

exerted leadership abilities intelligently

Synonyms of exert

• apply
• use
• wield
• employ

Examples of exert in a Sentence

He had to exert all of his strength to move the stone.

He exerts a lot of influence on the other members of the committee.

the force exerted by the machine

Recent Examples on the Web

But atmospheric drag intensified by solar activity exerted its forces on the observatory. — Ashley Strickland, CNN Money, 7 Aug. 2026

Igbo, Yoruba, and Hausa, the big three of the three hundred–plus ethnicities that made up the national character, exerted their outsized influence in the shattering wave of military coups that preceded and followed the brutal civil war. — Literary Hub, 6 Aug. 2026

Their arrival also triggers the opening of a lockup provision that will allow pre-IPO shareholders to begin selling a portion of their holdings that could exert some more downward pressure on the stock. — Andrew Nusca, Fortune, 5 Aug. 2026

The killing of Manzo triggered massive street protests in Uruapan and dramatized how organized crime exerts widespread control in much of Mexico. — Los Angeles Times, 5 Aug. 2026

Word History

Etymology

Latin exsertus, past participle of exserere to thrust out, from ex- + serere to join — more at series

First Known Use

circa 1630, in the meaning defined at sense 1a

Phrases Containing exert

• exert one self

Rhymes for exert

• alert
• assert
• avert
• dessert
• divert
• evert
• inert
• insert
• invert
• nightshirt
• overt
• revert

Kids Definition

exert

verb

ex·​ert ig-ˈzərt 

1

: to put forth (as strength)

the force exerted by a machine

: bring into use or action

exert influence

2

: to put (oneself) into action or to tiring effort

don't exert yourself too much