107 entries under simple topic. ×

22
naive(adjective, open, weak, easy)
14
innocent(adjective, open, easy, honest)
12
simple(adjective, open, easy, honest)
11
ingenuous(adjective, honest, pure, natural)
10
unsophisticated(adjective, honest, plain, tender)
10
artless(adjective, easy, honest, plain)
8
candid(adjective, easy, honest, plain)
8
direct(adjective, open, easy, plain)
7
guileless(adjective, honest, plain, pure)
7
trusting(adjective, open, easy, honest)
6
credulous(adjective, easy, pure, innocent)
6
open(adjective, easy, honest, plain)
6
wide-eyed(adjective, natural, straightforward, innocent)
5
natural(adjective, open, honest, plain)
5
plain(adjective, open, easy, honest)
5
sincere(adjective, open, easy, honest)
4
clear
4
primitive(adjective, easy, real, crude)
4
pure(adjective, natural, straightforward, innocent)
4
uncomplicated(adjective, rough, slow, pure)
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APASmart Define. (2015). childlike thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/childlike/thesaurus/synonyms
ChicagoSmart Define. 2015. "childlike thesaurus" https://smartdefine.org/childlike/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, childlike thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/childlike/thesaurus/synonyms>.
MLASmart Define. "childlike thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/childlike/thesaurus/synonyms>