infantine

adjective

Definition of infantinenext
as in infantile

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Example Sentences

Recent Examples of Synonyms for infantine
  1. infantile
  2. childish
  3. babyish
  4. adolescent
  5. youthful
  6. juvenile
Adjective
  • 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
  • Many have remarked that there is something touchingly infantile in both the watching and the making of a trash movie.
    — Becca Rothfeld, New Yorker, 29 Aug. 2026
Definition of infantile
Adjective
  • There is a playful feeling to many PATTARAPHAN pieces, but this is not childish work.
    — Rachel Elspeth Gross, Forbes.com, 20 Aug. 2026
  • And also settling a very childish dispute between the airport and the contractors.
    — Business Columnist, Los Angeles Times, 20 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
  • The casting has to communicate a particular world and adolescent psychology.
    — Theater Critic, Los Angeles Times, 5 Oct. 2026
  • As an adolescent, Winston could hardly have imagined the cascading effect of his shrewd eye for color and clarity.
    — Paige Reddinger, Robb Report, 3 Oct. 2026
Definition of adolescent
Adjective
  • The Mini Glow Pro is compact and portable, combining red and blue light therapy, therapeutic warming and ultrasonic waves to support youthful, radiant-looking skin.
    — ABC News, ABC News, 3 Oct. 2026
  • But the band’s sonic palette has gradually expanded to include synths, horns, and strings, with McCaughan’s lyrics getting more personal as well as more pointedly political over time even as his voice remains an eternally youthful yelp.
    — Charles Moss, SPIN, 30 Sep. 2026
Definition of youthful
Adjective
  • This brings us back to how Crohn’s is not juvenile idiopathic arthritis.
    — John Mildenberger, STAT, 2 Oct. 2026
  • The transition from tadpole to juvenile frog is never easy — legs sprout, tails shrink and lungs develop for a life on land, all while being hunted by fish and other predators.
    — ABC News, ABC News, 29 Sep. 2026
Definition of juvenile
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

infantilized
infantine
infantry
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Cite this Entry

“Infantine.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infantine. Accessed 6 Oct. 2026.

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