132 entries under natural topic. ×
| unornamented(adjective, simple, reasonable, clean, pure) | |
| humble(adjective, quiet, mean, simple, reasonable) | |
| innocent(adjective, open, simple, easy, friendly) | |
| lowly(adjective, quiet, simple, gentle, poor) | |
| run-of-the-mill(adjective, good, dull, simple, flat) | |
| unadulterated(adjective, simple, clean, pure, true) | |
| vanilla(adjective, dull, weak, simple, flat) | |
| workaday(adjective, simple, pure, common, ordinary) | |
| conventional(adjective, simple, pure, common, ordinary) | |
| folksy(adjective, open, simple, easy, clean) | |
| informal(adjective, simple, common, ordinary, familiar) | |
| real(adjective, good, open, direct, free) | |
| regular(adjective, calm, quiet, open, smooth) | |
| uncluttered(adjective, simple, sharp, clean, pure) | |
| unrefined(adjective, simple, common, usual) | |
| childlike(adjective, open, simple, easy, honest) | |
| crude(adjective, weak, simple, poor, common) | |
| jejune(adjective, dull, simple, flat, stupid) | |
| true(adjective, good, clear, open, simple) | |
| unalloyed(adjective, simple, clean, honest, pure) |
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| APA | Smart Define. (2016). plain thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/plain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "plain thesaurus" https://smartdefine.org/plain/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, plain thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/plain/thesaurus/synonyms>. |
| MLA | Smart Define. "plain thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/plain/thesaurus/synonyms> |