28 entries under gentle topic. ×

16
harmless(adjective, clear, sound, pure)
7
innocent(adjective, clear, sound, simple)
5
innocuous(adjective, clear, sound, simple)
5
safe(adjective, sound, simple, innocent)
2
guiltless(adjective, simple, innocent, inoffensive)
2
inoffensive(adjective, clear, sound, simple)
1
controllable(adjective, simple, innocent, inoffensive)
1
disarmed(adjective, simple, innocent, inoffensive)
1
hurtless(adjective, simple, innocent, inoffensive)
1
innoxious(adjective, clear, sound, simple)
1
inoperative(adjective, simple, innocent, inoffensive)
1
manageable(adjective, simple, innocent, inoffensive)
1
naive(adjective, simple, innocent, inoffensive)
1
nonirritating(adjective, simple, innocent, inoffensive)
1
painless(adjective, simple, innocent, inoffensive)
1
paper-tiger(adjective, simple, innocent, inoffensive)
1
powerless(adjective, simple, innocent, inoffensive)
1
pussycat(adjective, simple, innocent, inoffensive)
1
sanitary(adjective, simple, innocent, inoffensive)
1
simple(adjective, innocent, inoffensive, innocuous)
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APASmart Define. (2015). nontoxic thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/nontoxic/thesaurus/synonyms
ChicagoSmart Define. 2015. "nontoxic thesaurus" https://smartdefine.org/nontoxic/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, nontoxic thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/nontoxic/thesaurus/synonyms>.
MLASmart Define. "nontoxic thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/nontoxic/thesaurus/synonyms>