INFANTINE Synonyms: 47 Similar and Opposite Words

infantine

adjective

Definition of infantine

as in infantile

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Example Sentences

Recent Examples of Synonyms for infantine

Adjective

Ultimately, kneading is a multi-faceted trait, showcasing how domestication retains infantile aspects in adult cats.

— Scott Travers, Forbes.com, 10 July 2026
Miami’s infantile offense can’t afford to carry this team.

— Omar Kelly, Miami Herald, 12 June 2026

Definition of infantile

Adjective

The basics of investing are set out in accessible, but not childish, terms, and the little tutorials are free of any hint of edutainment or corniness.

— Marie Sapirie, Forbes.com, 20 July 2026
The portrait of Musk that emerges here is that of a childish, terminally online man who desires to eliminate the messiness of contemporary life for a more rigid order.

— The New Yorker, New Yorker, 13 July 2026

Definition of childish

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

Globally, adolescent girls spend more time than boys performing household chores.

— Courtney Busch, Forbes.com, 27 July 2026
The brain’s reward and emotional systems develop earlier than the executive function centers that provide impulse control, and this imbalance peaks during the adolescent years.

— J. Todd R. Lawrence, STAT, 27 July 2026

Definition of adolescent

Adjective

For those of us who are reckoning with our youthful tanning exploits, however, the idea of wearing an oil formula in place of a cream or lotion seems like the antithesis of sun safety.

— Kara Nesvig, Allure, 20 July 2026
This youthful Seattle group is well-equipped to give Cheryl Reeve some headaches.

— Sabreena Merchant, New York Times, 20 July 2026

Definition of youthful

Adjective

Doe continued to see Drotts after the probation department released him from the juvenile facility on April 3, 2026, Burris said.

— Rick Hurd, Mercury News, 27 July 2026
Seattle Mayor Katie Wilson said the teenager was being held in juvenile detention for firearms violations and first-degree assault.

— Brady Knox, The Washington Examiner, 27 July 2026

Definition of juvenile

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Browse Nearby Words

infantilized

infantine

infantry

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“Infantine.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infantine. Accessed 31 Jul. 2026.

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Synonyms of infantine

adjective

Example Sentences

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