INFANTINE Synonyms: 47 Similar and Opposite Words

infantine

adjective

Definition of infantine

as in infantile

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Recent Examples of Synonyms for infantine

Adjective

Surely the infantile nature of it seems designed to appeal to one figure and one figure alone, which leads to an ambiguity left open during Rubio’s presentation.

— Adam Gopnik, New Yorker, 13 Oct. 2026
At 8 months, the child was also diagnosed with infantile epileptic spasms syndrome, a severe form of epilepsy.

— Inaya Folarin Iman, CBS News, 29 Sep. 2026

Definition of infantile

Adjective

Suzanne O’Donnell, an accomplished regional theater actor with a lot of Shakespeare on her resume, plays Penrose as both a warm mothering figure to these two occasionally babyish men but does not downplay the character’s pragmatic side.

— Christopher Arnott, Hartford Courant, 21 Apr. 2026
Paige is little more than a dumb blonde stereotype, another underwritten female character in Sheridan’s growing oeuvre, but Chapman laces her babyish whining with surprising bite, while showing a knack for physical comedy.

— Ben Travers, IndieWire, 13 Mar. 2026

Definition of babyish

Adjective

This placed adolescent Danny right in the center of 1950s Hollywood.

— Andy Greene, Rolling Stone, 18 Oct. 2026
Plans include growing its psychiatry residency, expanding adolescent psychiatry fellowships, and launching an addiction medicine fellowship to prepare future specialists.

— Charlotte Observer, Charlotte Observer, 15 Oct. 2026

Definition of adolescent

Adjective

His youthful experiences of flight and cultural assimilation inform a great deal of his work, which centers themes of belonging, identity, and collective memory.

— News Desk, Artforum, 15 Oct. 2026
There’s an atemporal quality to Guitarrica’s music, at once vibrant and youthful, of its moment with pop hooks but simultaneously pulling from the traditional sounds of flamenco and rumba.

— Carlos Aguilar, Los Angeles Times, 15 Oct. 2026

Definition of youthful

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infantilized

infantine

infantry

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“Infantine.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infantine. Accessed 20 Oct. 2026.

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Synonyms of infantine

adjective

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