grow up

verb

To mature and become an adult.

“What do you want to be when you grow up?”

Meanings

verbgrow up (third-person singular simple present grows up, present participle growing up, simple past grew up, past participle grown up)

present singular third person grows up · participle present growing up · past grew up · participle past grown up

  1. intransitiveTo mature and become an adult.

    What do you want to be when you grow up?

    2 more examples

    Attila grew up a nomad on the plains of Hungary

    I'm in the place where I grew up, where my alma mater is.

    2021 December 29, Stephen Roberts, “Stories and facts behind railway plaques: Evesham (1870)”, in RAIL, number 947, page 58

    Synonyms: age, upgrow

  2. intransitiveTo start to develop; to flourish.

    Socialism grew up in the industrial cities.

    1 more example

    A town grew up at the junction of the two rivers.

    Synonyms: blossom, prosper

  3. idiomaticintransitiveTo stop acting as or like a child (often used as an imperative interjection).

    Will you grow up please, and stop making silly faces?

interjection
  1. imperativeUsed to criticize childish behavior, especially that considered unreasonable for one's age.

    You're giggling because I said "butt"? Grow up, seriously.

    1 more example

    Grow up! The Bible is nothing more than a astrotheological allegory for things like the Sun!

Synonyms & antonyms

verbTo mature and become an adult.

Similar

verbTo start to develop; to flourish.

Origin

  1. Middle Englishupgrowen
  2. Englishgrow up

Dissimilated from Middle English upgrowen.

Full word history & related roots →

Translations

Arabic كَبُرَ, ْنَشَأ
  • كَبُرَ (kabura)to mature and become an adult
  • ْنَشَأ (našaʔ)to mature and become an adult
Catalan créixer, fer-se gran
  • créixerto mature and become an adult
  • fer-se granto mature and become an adult
  • créixeridiomatic: to stop acting as a child
Chinese Mandarin 長大 /长大
  • 長大 /长大 (zhǎngdà)to mature and become an adult
Czech vyrůst, dospět
  • vyrůstto mature and become an adult
  • dospětto mature and become an adult
Danish vokse op, blive voksen
  • vokse opto mature and become an adult
  • blive voksento mature and become an adult
  • vokse opidiomatic: to stop acting as a child
  • blive voksenidiomatic: to stop acting as a child
Dutch opgroeien
  • opgroeiento mature and become an adult
Esperanto plenkreski, plenaĝiĝi
  • plenkreskito mature and become an adult
  • plenaĝiĝito mature and become an adult
  • elkreskito mature and become an adult
Finnish kasvaa aikuiseksi, kehittyä
  • kasvaa aikuiseksito mature and become an adult
  • kehittyäto flourish
  • kasvaa aikuiseksiidiomatic: to stop acting as a child
  • aikuistuaidiomatic: to stop acting as a child
French grandir
  • grandirto mature and become an adult
German aufwachsen, erwachsen werden
  • aufwachsento mature and become an adult
  • erwachsen werdento mature and become an adult
  • erwachsento mature and become an adult
Greek μεγαλώνω
  • μεγαλώνω (megalóno)to mature and become an adult
Hebrew גָּדַל
  • גָּדַל (gadál)to mature and become an adult
Hungarian felnő, kifejlődik
  • felnőto mature and become an adult
  • kifejlődikto flourish
  • felnőttként viselkedikidiomatic: to stop acting as a child
Irish éirigh suas
  • éirigh suasto mature and become an adult
Italian crescere, fiorire
  • crescereto mature and become an adult
  • fiorireto flourish
  • attecchireto flourish
  • crescereto flourish
  • svilupparsito flourish
  • comportarsi da adultoidiomatic: to stop acting as a child
Japanese 成長する, 大人に成る
  • 成長する (seichō-suru)to mature and become an adult
  • 大人に成る (otona ni naru)to mature and become an adult
Latin alescō, adolescō
  • alescōto mature and become an adult
  • adolescōto mature and become an adult
  • accrēscōto mature and become an adult
Norwegian vokse opp, bli voksen
  • vokse oppto mature and become an adult
  • bli voksento mature and become an adult
Persian بالیدن, رشدادن
  • بالیدن (bâlidan)to mature and become an adult
  • رشدادنto mature and become an adult
Polish dorastać, dorosnąć
  • dorastaćto mature and become an adult
  • dorosnąćidiomatic: to stop acting as a child
Portuguese crescer, crescer
  • crescerto mature and become an adult
  • crescerto flourish
  • cresceridiomatic: to stop acting as a child
Russian расти́, выраста́ть
  • расти́ (rastí)to mature and become an adult
  • выраста́ть (vyrastátʹ)to mature and become an adult
  • вы́расти (výrasti)to mature and become an adult
Slovak dospieť, vyrásť
  • dospieťto mature and become an adult
  • vyrásťto mature and become an adult
Spanish crecer, madurar
  • crecerto mature and become an adult
  • maduraridiomatic: to stop acting as a child
Swedish växa upp, bli vuxen
  • växa uppto mature and become an adult
  • bli vuxento mature and become an adult
  • växa framto flourish
  • växa uppto flourish
  • blomstrato flourish
  • växa uppidiomatic: to stop acting as a child
Turkish büyümek, yetişmek
  • büyümekto mature and become an adult
  • yetişmekto mature and become an adult
  • büyümekidiomatic: to stop acting as a child
Welsh cael magu
  • cael maguto mature and become an adult
Cite this entry
APA

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

MLA

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

Chicago

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

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