130 entries under childish topic. ×

4
superficial(adjective, weak, poor, fool, silly)
4
tender(adjective, kind, soft, gentle, sweet)
4
unseasoned(adjective, dull, weak, dead, tedious)
3
empty-headed(adjective, weak, poor, fool, silly)
3
empty-pated(adjective, weak, poor, fool, silly)
3
scatterbrained(adjective, weak, poor, fool, silly)
3
young(adjective, fresh, raw, inexperienced, immature)
3
youthful(adjective, fresh, innocent, inexperienced, young)
2
baby(adjective, silly, innocent, inexperienced, young)
2
childlike(simple, silly, innocent, immature, trusting)
2
crude(adjective, fresh, raw, inexperienced, young)
2
daft(adjective, fool, silly, stupid)
2
foolish(adjective, silly, stupid, immature)
2
half-grown(adjective, inexperienced, young, immature)
2
harebrained(adjective, fool, silly, stupid)
2
imperfect(adjective, inexperienced, young, immature)
2
inexperienced(dull, flat, slow, raw, young)
2
infantile(adjective, silly, innocent, inexperienced, young)
2
infantine(adjective, silly, innocent, inexperienced, young)
2
kid(raw, inexperienced, young, immature)
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APASmart Define. (2015). jejune thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/jejune/thesaurus/synonyms
ChicagoSmart Define. 2015. "jejune thesaurus" https://smartdefine.org/jejune/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, jejune thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/jejune/thesaurus/synonyms>.
MLASmart Define. "jejune thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/jejune/thesaurus/synonyms>