132 entries under natural topic. ×
| simple(adjective, quality, mean, clear, light) | |
| direct(adjective, good, clear, open, free) | |
| straightforward(adjective, good, clear, open, light) | |
| homely(adjective, appearance, quality, simple, soft) | |
| candid(adjective, good, open, direct, free) | |
| frank(noun, adjective, good, clear, open) | |
| open(adjective, good, clear, free, simple) | |
| honest(adjective, good, clear, open, direct) | |
| unembellished(adjective, simple, tough, reasonable, clean) | |
| unadorned(adjective, quality, simple, reasonable, clean) | |
| unpretentious(adjective, quiet, quality, mean, open) | |
| pure(adjective, strong, simple, right, clean) | |
| artless(adjective, open, direct, free, simple) | |
| modest(adjective, quiet, mean, simple, gentle) | |
| sincere(adjective, good, clear, open, direct) | |
| straight(adjective, calm, good, clear, strong) | |
| ingenuous(adjective, good, open, direct, free) | |
| austere(adjective, simple, clean, harsh, pure) | |
| forthright(adjective, good, open, light, direct) | |
| naive(adjective, open, direct, free, simple) |
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| APA | Smart Define. (2016). plain thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/plain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "plain thesaurus" https://smartdefine.org/plain/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, plain thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/plain/thesaurus/synonyms>. |
| MLA | Smart Define. "plain thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/plain/thesaurus/synonyms> |