148 entries under upright topic. ×
| sure(adjective, close, correct, flat, firm) | |
| inflexible(adjective, direct, right, moderate, level) | |
| invariable(adjective, direct, smooth, right, level) | |
| real(adjective, good, open, direct, free) | |
| serious(open, honest, humorless) | |
| unchanging(adjective, close, smooth, correct, right) | |
| upfront(adjective, open, honest, fair, proper) | |
| beeline(adjective, adverb, direct, right, level) | |
| kosher(adjective, good, open, correct, right) | |
| rigid(adjective, tough, correct, moderate, severe) | |
| standing(adjective, erect, vertical, upstanding) | |
| steadfast(adjective, close, correct, firm, honest) | |
| undistorted(adjective, close, direct, correct, right) | |
| decorous(adjective, good, correct, right, appropriate) | |
| dyed-in-the-wool(adjective, close, correct, firm, honest) | |
| fast(adjective, adverb, close, correct, firm) | |
| rightful(adjective, sound, correct, right, reasonable) | |
| saintly(adjective, good, open, right, honest) | |
| satisfying(reasonable, honest, realistic, authentic) | |
| stiff(adjective, correct, tidy, particular) |
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| APA | Smart Define. (2015). straight thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/straight/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "straight thesaurus" https://smartdefine.org/straight/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, straight thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/straight/thesaurus/synonyms>. |
| MLA | Smart Define. "straight thesaurus" 12 November 2015. Web. 27 September 2026. <https://smartdefine.org/straight/thesaurus/synonyms> |