167 entries under adjective topic. ×
| continuous(calm, quiet, direct, smooth) | |
| dead flat(expression, smooth, flat, even) | |
| face down(verb, expression, phrasal verb, lying) | |
| in line(expression, idiom, calm, smooth) | |
| invariable(quiet, smooth, soft, gentle) | |
| lying | |
| matching(calm, direct, smooth, right) | |
| planate(calm, quiet, direct, smooth) | |
| reclining(smooth, low, level, lying) | |
| rolled(calm, smooth, flat, plain) | |
| stable(calm, quiet, direct, smooth) | |
| steep(straight, upright, vertical) | |
| straightforward(direct, smooth, right, solid) | |
| unswerving(smooth, right, solid, level) | |
| akin(calm, smooth, flat, plain) | |
| beeline(smooth, right, solid, level) | |
| clear | |
| commensurate(calm, smooth, flat, plain) | |
| common(calm, smooth, flat, plain) | |
| comparable(calm, smooth, flat, plain) |
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| APA | Smart Define. (2015). horizontal thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/horizontal/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "horizontal thesaurus" https://smartdefine.org/horizontal/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, horizontal thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/horizontal/thesaurus/synonyms>. |
| MLA | Smart Define. "horizontal thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/horizontal/thesaurus/synonyms> |