308 entries under straightforward topic. ×
| effortless(adjective, quiet, clear, light, smooth) | |
| literal(adjective, simple, honest, exact, pure) | |
| primary(adjective, simple, pure, basic) | |
| sober(adjective, calm, dull, tough, soft) | |
| stale(adjective, dull, weak, simple, flat) | |
| true(adjective, good, clear, open, simple) | |
| unfeigned(adjective, good, open, simple, easy) | |
| unimaginative(adjective, dull, simple, tough, flat) | |
| unstudied(adjective, open, simple, reasonable, easy) | |
| vapid(adjective, dull, weak, simple, flat) | |
| aboveboard(open, honest, sincere, genuine) | |
| actual(adjective, open, simple, right, honest) | |
| dead(adjective, dull, simple, soft, obscure) | |
| elemental(adjective, simple, pure, basic) | |
| fair(adjective, good, open, simple, reasonable) | |
| humdrum(adjective, dull, weak, simple, flat) | |
| limpid(adjective, clear, simple, clean, thin) | |
| moderate(adjective, calm, light, simple, soft) | |
| monotonous(adjective, dull, quiet, weak, simple) | |
| open and shut(expression, adjective, idiom, clear, 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> |