14 entries under innocent topic. ×

20
childish(adjective, silly, inexperienced, infant)
19
puerile(adjective, inexperienced, infant, young)
18
immature(adjective, inexperienced, young, youth)
16
babyish(adjective, like, inexperienced, infant)
14
juvenile(adjective, inexperienced, young, childlike)
10
infantine(adjective, inexperienced, infant, young)
10
young(adjective, inexperienced, childlike, childish)
9
baby(adjective, beginning, inexperienced, infant)
7
youthful(adjective, inexperienced, young, childish)
5
adolescent(adjective, inexperienced, young, childlike)
3
callow(inexperienced, infant, young, childlike)
3
jejune(inexperienced, young, childlike, childish)
2
green(adjective, inexperienced, young, childlike)
1
unsophisticated(adjective, inexperienced, young, childlike)
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APASmart Define. (2015). infantile thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/infantile/thesaurus/synonyms
ChicagoSmart Define. 2015. "infantile thesaurus" https://smartdefine.org/infantile/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, infantile thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/infantile/thesaurus/synonyms>.
MLASmart Define. "infantile thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/infantile/thesaurus/synonyms>