Phrase guide

man up

verb · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • /mæn ˈʌp/
  • Australia: Recorded audio is listed in the source snapshot.

1

verb

Meaning 1

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”))

Definition source: English Wiktionary via Wiktextract

Usage: idiomatic, intransitive

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

Meaning relationships

Synonyms: woman up, boss up, person up

Antonyms: none provided

2

verb

Meaning 2

(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”).)

Definition source: English Wiktionary via Wiktextract

Topics: government, military, politics, war

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To staff adequately; to staff up; to successfully fill all needed labor positions. (Compare man (“supply with staff”).)

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

verb

Meaning 4

To vigorously guard the opponent to whom one is assigned.

Definition source: English Wiktionary via Wiktextract

Topics: hobbies, lifestyle, sports

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From man + up, with influence from own up, buck up.

Across languages

Translations

2 source translations are retained for this English entry.

  • Polish: mężnieć — to be brave or tough enough
  • Polish: zmężnieć — to be brave or tough enough