4
naive(adjective, unsophisticated, unworldly, unwary, unsuspicious)
3
jejune
1
benign
1
clean
1
healthful
1
innocent
1
innocuous
1
inoffensive
1
pure
1
simple-minded
1
unpolluted
1
untainted
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APASmart Define. (2016). harmless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/harmless/thesaurus/narrower
ChicagoSmart Define. 2016. "harmless thesaurus" https://smartdefine.org/harmless/thesaurus/narrower (accessed September 21, 2026).
HarvardSmart Define 2016, harmless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/harmless/thesaurus/narrower>.
MLASmart Define. "harmless thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/harmless/thesaurus/narrower>