impotent

adjective

im·​po·​tent ˈim-pə-tənt 

1

a

: not potent : lacking in power, strength, or vigor : helpless

b

: unable to engage in sexual intercourse because of inability to have and maintain an erection

broadly : sterile

2

obsolete : incapable of self-restraint : ungovernable

impotent noun

impotently adverb

Did you know?

A police department may be impotent to stop the flow of drugs into a neighborhood. A group of countries may be impotent to force another country to change its human-rights policies. The impotence of a prime minister may be shown by her inability to get an important piece of legislation passed. Impotent and impotence may also have a special meaning, when they refer to a man's inability to have sexual intercourse.

Synonyms

• sterile
• barren

Examples of impotent in a Sentence

an impotent ruler who was just a figurehead

Recent Examples on the Web

Marching in demonstrations and appearing on news programs quickly came to feel impotent. —Annie Hylton, The New Yorker, 11 Jan. 2025

Certain players, without their hair, could appear gaunt and impotent. —Zach Helfand, The New Yorker, 3 Mar. 2025

In other words, Musk’s team was in effect rendering impotent an agency that had the power to regulate elements of his business. —Niall Stanage, The Hill, 18 Feb. 2025

Riding a four-game winning streak and a two-goal lead into the second intermission, the Penguins looked impotent while being steamrolled in the third period on Tuesday at PPG Paints Arena, falling 4-2 to the New York Islanders. —Josh Yohe, The Athletic, 19 Mar. 2025

Word History

Etymology

Middle English, from Anglo-French & Latin; Anglo-French, from Latin impotent-, impotens, from in- + potent-, potens potent

First Known Use

14th century, in the meaning defined at sense 1a

Kids Definition

impotent

adjective

im·​po·​tent ˈim-pət-ənt 

1

: lacking in power or strength

2

: incapable of engaging in sexual intercourse

also : sterile sense 1

—usually used of males

impotently adverb

Medical Definition

impotent

adjective

im·​po·​tent ˈim-pət-ənt 

1

: not potent

an impotent vaccine

2

: unable to engage in sexual intercourse because of inability to have and maintain an erection

broadly : sterile