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

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

In just a few short weeks, his childish, naive world becomes brutally adult.

— Jesse Whittock, Deadline, 11 Aug. 2026
As Democrats and Republicans point the finger of blame at each other, even resorting to childish name calling, Americans are put in the uncomfortable position of trying to figure out who’s being truthful and who is lying.

— Mike Patton, Forbes.com, 7 Aug. 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

Once dismissed as overly sweet, hyper-feminine, or adolescent, the best gourmand fragrances have since evolved.

— Danielle James, Vogue, 14 Aug. 2026
If developmental science justifies treating adolescent offenders differently from adults, then that same science should also inform how Connecticut recognizes, protects, and supports adolescent victims.

— Keith Wortz, Hartford Courant, 13 Aug. 2026

Definition of adolescent

Adjective

From boutique designers to world-class jazz clubs, the capital abounds equally with youthful energy and a flair for art.

— Condé Nast Traveler, Condé Nast Traveler, 11 Aug. 2026
Despite Villa reaching their zenith under Emery in May, there was a growing argument to undergo a stable transitional phase, providing youthful impetus and appearing proactive, rather than reactive, in lowering the age of the squad.

— Jacob Tanswell, New York Times, 11 Aug. 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 18 Aug. 2026.

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Synonyms of infantine

adjective

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