125 entries under open topic. ×
| unsophisticated(adjective, simple, easy, honest) | |
| overt(adjective, clear, obvious, artless) | |
| bald(adjective, direct, simple, honest) | |
| easy(adjective, quiet, clear, light) | |
| guileless(adjective, direct, free, simple) | |
| homey(adjective, quality, simple, easy) | |
| outright(adjective, good, clear, direct) | |
| rustic(adjective, simple, easy, clean) | |
| unaffected(adjective, simple, tough, reasonable) | |
| unqualified(adjective, clear, right, friendly) | |
| genuine(adjective, good, simple, right) | |
| unconcealed(adjective, clear, direct, free) | |
| undisguised(adjective, good, clear, free) | |
| familiar(adjective, dull, free, simple) | |
| unreserved(adjective, clear, direct, free) | |
| innocent(adjective, simple, easy, friendly) | |
| matter-of-fact(adjective, direct, free, simple) | |
| blatant(adjective, clear, flat, total) | |
| bluff(adjective, honest, straightforward, blunt) | |
| unrestrained(adjective, simple, warm, loving) |
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| APA | Smart Define. (2016). plain thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/plain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "plain thesaurus" https://smartdefine.org/plain/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, plain thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/plain/thesaurus/synonyms>. |
| MLA | Smart Define. "plain thesaurus" 31 March 2016. Web. 23 September 2026. <https://smartdefine.org/plain/thesaurus/synonyms> |