| clear(adjective, good, clean, honest, pure) | |
| controllable(adjective, innocent, inoffensive, innocuous) | |
| faultless(adjective, right, perfection) | |
| guileless(adjective, simple, kindly, innocent, ignorant) | |
| lily-white(adjective, right, innocent) | |
| powerless | |
| secure(adjective, clear, pure, healthy, safe) | |
| unhurt | |
| unoffensive(adjective, help, sound, gentle, innocent) | |
| white | |
| fresh(adjective, simple, clean, pure, useful) | |
| absurd | |
| clean(adjective, right, slang) | |
| decent(adjective, pleasant, agreeable, inoffensive, innocuous) | |
| defenseless | |
| dependable(adjective, clear, pure, healthy, safe) | |
| fortunate | |
| friendly(adjective, dull, broken, innocuous, trained) | |
| healthful(adjective, clean, fresh) | |
| immaculate |
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| APA | Smart Define. (2016). harmless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/harmless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "harmless thesaurus" https://smartdefine.org/harmless/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, harmless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/harmless/thesaurus/synonyms>. |
| MLA | Smart Define. "harmless thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/harmless/thesaurus/synonyms> |