195 entries under adjective topic. ×

3
faultless(right, perfection)
3
guileless(simple, kindly, innocent, ignorant)
3
lily-white(right, innocent)
3
powerless
3
secure(clear, pure, healthy, safe)
3
unoffensive(help, sound, gentle, innocent)
2
fresh(simple, clean, pure, useful)
2
clean(right, slang)
2
decent(pleasant, agreeable, inoffensive, innocuous)
2
dependable(clear, pure, healthy, safe)
2
friendly(dull, broken, innocuous, trained)
2
healthful(clean, fresh)
2
ingenuous(simple, fresh, innocent, ignorant)
2
intact
2
irreproachable
2
nice
2
non-poisonous
2
plain(simple, innocent, childlike, trusting)
2
pleasing(pleasant, agreeable, inoffensive, innocuous)
2
sanitary
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APASmart Define. (2016). harmless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/harmless/thesaurus/synonyms
ChicagoSmart Define. 2016. "harmless thesaurus" https://smartdefine.org/harmless/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, harmless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/harmless/thesaurus/synonyms>.
MLASmart Define. "harmless thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/harmless/thesaurus/synonyms>