Synonyms of infantile
13 similar words
Another word for infantile is childish. Other synonyms of infantile are juvenile, immature, puerile and babyish.
Synonyms and similar words for infantile
adjectiveChildish; immature.
- juvenileCharacteristic of youth or immaturity; childish.
- puerileChildish; trifling; silly.
- babishLike a babe; childish; babyish.
- babyishLike or suitable for a baby or a young child; childish.
- bairnishHaving the manners of a child; childish; silly.
- childishImmature in thought or behaviour.
- dootsie UK, dialectal
- hissy
- lactifluousFlowing with milk.
- infantineInfantile; childish.
- immatureChildish in behavior; juvenile.
- kiddishChildish; immature.
- milkyImmature, childish.
Meaning of infantile
- adjective Pertaining to infants.
- adjective Childish; immature.
infantile in other languages
Questions about synonyms of infantile
Source and license
Adapted from Wiktionary: infantile (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.
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Cite this page: “Synonyms of infantile.” Word.ws, https://word.ws/synonyms/infantile. Based on Wiktionary, CC BY-SA 4.0.