389 entries under simple topic. ×
| routine(adjective, good, dull, clear) | |
| rustic(adjective, open, easy, clean) | |
| severe(adjective, calm, clear, harsh) | |
| smooth(adjective, characteristic, calm, clear, light) | |
| unaffected(adjective, open, tough, reasonable) | |
| uncomplicated(adjective, clear, light, smooth) | |
| undiluted(adjective, strong, clean, pure) | |
| unmixed(adjective, strong, clean, pure) | |
| genuine(adjective, good, open, right) | |
| homespun(adjective, dull, ordinary, usual) | |
| undisguised(adjective, good, clear, open, free) | |
| undistinguished(adjective, good, ordinary, familiar) | |
| clean(adjective, clear, easy, sharp) | |
| familiar(adjective, dull, open, free) | |
| prosaic(adjective, dull, mean, tough) | |
| spartan(adjective, clean, pure, natural) | |
| unexceptional(adjective, good, reasonable, common) | |
| unornamented(adjective, reasonable, clean, pure) | |
| chaste(adjective, soft, pure, shy) | |
| drab(adjective, calm, dull, soft) |
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| APA | Smart Define. (2016). plain thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/plain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "plain thesaurus" https://smartdefine.org/plain/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, plain thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/plain/thesaurus/synonyms>. |
| MLA | Smart Define. "plain thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/plain/thesaurus/synonyms> |