7 entries under smallish topic. ×

14
juvenile(adjective, innocent, inexperienced, young, childlike)
10
young(adjective, innocent, inexperienced, childlike, childish)
7
youthful(adjective, innocent, inexperienced, young, childish)
3
callow(innocent, inexperienced, infant, young, childlike)
2
green(adjective, innocent, inexperienced, young, childlike)
2
unfledged(inexperienced, infant, young, childish)
1
half-grown(inexperienced, young, childish, undeveloped)
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APASmart Define. (2015). infantile thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/infantile/thesaurus/synonyms
ChicagoSmart Define. 2015. "infantile thesaurus" https://smartdefine.org/infantile/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, infantile thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/infantile/thesaurus/synonyms>.
MLASmart Define. "infantile thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/infantile/thesaurus/synonyms>