409 entries under adjective topic. ×
| faultless(clear, honest, perfect, pure) | |
| fine | |
| free from danger(expression, idiom, secure, harm) | |
| friendly(dull, pleasant, innocuous, harmless) | |
| helpful(good, pure, healthy, decent) | |
| impervious(secure, harm, snug, intact) | |
| indomitable | |
| infallible | |
| insusceptible(unaffected, protected, resistant, invulnerable) | |
| mild(dull, pleasant, innocent, inoffensive) | |
| navigable(secure, passable, travelable, drivable) | |
| nonpoisonous(unpolluted, dangerous, innocuous, benign) | |
| nontoxic(sound, simple, gentle, innocent) | |
| open(kindly, ignorant, naive, innocuous) | |
| pleasant(dull, warm, snug, innocuous) | |
| predictable(good, strong, solid, steady) | |
| reputable(solid, proper, consistent, accepted) | |
| reserved(reasonable, firm, sensible, solid) | |
| safe as houses(expression, idiom, sheltered, protected) | |
| salubrious(good, pure, healthy, decent) |
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| APA | Smart Define. (2016). safe thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/safe/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "safe thesaurus" https://smartdefine.org/safe/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, safe thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/safe/thesaurus/synonyms>. |
| MLA | Smart Define. "safe thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/safe/thesaurus/synonyms> |