big baby

/bɪɡ ˈbeɪbi/

noun

An adult or youth prone to immature behavior associated with babies, such as tantrums or pouting.

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Meanings

nounbig baby (plural big babies)

plural big babies

  1. derogatoryAn adult or youth prone to immature behavior associated with babies, such as tantrums or pouting.

Synonyms & antonyms

Also see
babycoward

Translations

Chinese Mandarin 巨嬰 /巨婴
  • 巨嬰 /巨婴 (jùyīng)Adult or youth prone to immature behavior associated with babies.
Esperanto bebego
  • bebegoAdult or youth prone to immature behavior associated with babies.
Finnish vauva
  • vauvaAdult or youth prone to immature behavior associated with babies.
French gros bébé
  • gros bébéAdult or youth prone to immature behavior associated with babies.
Polish mazgaj
  • mazgajAdult or youth prone to immature behavior associated with babies.
Portuguese bebezão
  • bebezãoAdult or youth prone to immature behavior associated with babies.
Swedish barnrumpa
  • barnrumpaAdult or youth prone to immature behavior associated with babies.
Turkish çocuk, büyük bebek
  • çocukAdult or youth prone to immature behavior associated with babies.
  • büyük bebekAdult or youth prone to immature behavior associated with babies.
Cite this entry
APA

big baby. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/big%20baby

MLA

“big baby.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/big%20baby. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “big baby,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/big%20baby.

Source: big baby on Wiktionary, CC BY-SA 4.0.