125 entries under open topic. ×
| categorical(adjective, clear, flat, honest) | |
| expanse(noun, nature, area, flat) | |
| folksy(adjective, simple, easy, clean) | |
| real(adjective, good, direct, free) | |
| regular(adjective, calm, quiet, smooth) | |
| bold(adjective, clear, free, bright) | |
| childlike(adjective, simple, easy, honest) | |
| decent(adjective, good, soft, honest) | |
| friendly(adjective, appropriate, warm, honest) | |
| openhearted(adjective, free, friendly, appropriate) | |
| point-blank(adjective, flat, honest, total) | |
| true(adjective, good, clear, simple) | |
| trusting(adjective, simple, easy, honest) | |
| unfeigned(adjective, good, simple, easy) | |
| unstudied(adjective, simple, reasonable, easy) | |
| aboveboard(honest, straightforward, sincere, genuine) | |
| accurate(adjective, clear, honest, exact) | |
| actual(adjective, simple, right, honest) | |
| exposed(adjective, clear, obvious, broadcast) | |
| fair(adjective, good, simple, reasonable) |
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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> |