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

These active pups are happiest when spending ample time outdoors exerting themselves. — Madeline Gunderson, USA Today, 5 Sep. 2026

Even for a famous masterpiece, the Bayeux Tapestry exerts an unusually powerful hold over the professionals who work with it. — John Phipps, New Yorker, 5 Sep. 2026

The United States should not echo its 1970s policies around food power, during which officials boasted of altruism while attempting to exert political strength by alternatively deploying and withholding its grain supply. — Anna Nelson, Foreign Affairs, 4 Sep. 2026

Nothing if not original, Werner Herzog’s Bucking Fastard casts Kate and Rooney Mara as Irish sisters who speak, think and move in unison, an impressive feat of disciplined acting that exerts its own peculiar fascination. — David Rooney, HollywoodReporter, 3 Sep. 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