389 entries under simple topic. ×
| unceremonious(adjective, honest, modest, usual) | |
| unconstrained(adjective, warm, loving, affectionate) | |
| uninspired(adjective, dull, weak, flat) | |
| banal(adjective, dull, weak, unpleasant) | |
| boring(adjective, dull, weak, flat) | |
| bourgeois(adjective, ordinary, familiar, natural) | |
| bright(adjective, clear, clean, straightforward) | |
| callow(adjective, natural, straightforward, innocent) | |
| distinguishable(adjective, clear, exact, obvious) | |
| dreary(adjective, dull, flat, harsh) | |
| facile(adjective, clear, light, smooth) | |
| inconspicuous(adjective, quiet, ordinary, modest) | |
| inelaborate(adjective, reasonable, clean, honest) | |
| inferior(adjective, dull, mean, weak) | |
| laid-back(adjective, calm, quiet, open) | |
| obscure(adjective, quiet, mean, soft) | |
| paltry(adjective, clear, light, weak, smooth) | |
| pure and simple(expression, adjective, idiom, clean) | |
| quotidian(adjective, dull, pure, common) | |
| soft(adjective, calm, dull, quiet, light) |
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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> |