12 entries under infant topic. ×

20
childish(adjective, silly, innocent, inexperienced)
19
puerile(adjective, innocent, inexperienced, young)
16
babyish(adjective, like, innocent, inexperienced)
10
infantine(adjective, innocent, inexperienced, young)
9
baby(adjective, beginning, innocent, inexperienced)
5
newborn(adjective, beginning)
4
boyish
3
callow(innocent, inexperienced, young, childlike)
2
girlish
2
kittenish
2
unfledged(inexperienced, young, childish, smallish)
0
new-fledged
11 years ago|6.5k views|share |citing 
APASmart Define. (2015). infantile thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/infantile/thesaurus/synonyms
ChicagoSmart Define. 2015. "infantile thesaurus" https://smartdefine.org/infantile/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, infantile thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/infantile/thesaurus/synonyms>.
MLASmart Define. "infantile thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/infantile/thesaurus/synonyms>