man up

/mæn ˈʌp/

verb

To be brave or tough enough to deal with something in a manner that is considered strong or manly. (Compare man (“brace oneself, steel oneself”))

“Hey son, man up, okay? There will be time for tears later.”

Meanings

verbman up (third-person singular simple present mans up, present participle manning up, simple past and past participle manned up)

present singular third person mans up · participle present manning up · participle past manned up · past manned up

  1. idiomaticintransitiveTo be brave or tough enough to deal with something in a manner that is considered strong or manly. (Compare man (“brace oneself, steel oneself”))

    Hey son, man up, okay? There will be time for tears later.

    3 more examples

    I was wondering when he would man up and marry that girl he knocked up.

    You need to man up and confront your boss about her behavior.

    Or do you also have to wait for some veteran civil servant to tell you whether or not you put your pants on the right way round this morning? Honestly mate, just MAN UP. […] Speaking of manning up, I wonder if the organisers managed to find any ladies to attend this 20 May party?

    2022 January 11, Marina Hyde, “Who’s really leading Britain – Boris Johnson or the crazy-face emoji?”, in The Guardian, archived from the original on 12 Mar 2022

    Synonyms: woman up, boss up, person up

  2. government(Of personnel) to assemble, each person manning (attending to) his station, prepared for the departure of an aircraft, ship, etc. (Compare man (“supply with staff; take up position to operate”).)
  3. To staff adequately; to staff up; to successfully fill all needed labor positions. (Compare man (“supply with staff”).)
  4. hobbiesTo vigorously guard the opponent to whom one is assigned.

    He will man up on his opponent whenever his opponent has the ball.

    2005, Andrew McLeod, Trevor D. Jaques, Australian football: steps to success,, page 138
    2 more examples

    They must be athletic enough to man up on a solid number two receiver and yet be physical enough to step into the line scrimmage and tackle a running back.

    2005, Allan Trimble, Coaching football successfully,, Human Kinetics, page 166

    I had to "man up" on their rover, and every time I went for the ball he tried to hit me.

    2007 Blye Frank & Kevin G. Davison, Masculinities and schooling: international practices and perspectives, Althouse Press, page 141

Synonyms & antonyms

verbTo be brave or tough enough to deal with something in a manner that is considered strong or manly. (Compare man (“brace oneself, steel oneself”))

Origin

Translations

Polish mężnieć, zmężnieć
  • mężniećto be brave or tough enough
  • zmężniećto be brave or tough enough
Cite this entry
APA

man up. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/man%20up

MLA

“man up.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/man%20up. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “man up,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/man%20up.

Source: man up on Wiktionary, CC BY-SA 4.0.