134 entries under firm topic. ×
| hard-line | |
| hardened inflexible(expression, solid, inflexible, unbending) | |
| militant | |
| packed(adjective, set, strong, hard) | |
| perpendicular(adjective, straight, upright) | |
| placed(adjective, solid, inflexible, unbending) | |
| positioned(adjective, solid, inflexible, unbending) | |
| raised(adjective, straight, upright) | |
| sited(adjective, solid, inflexible, syrupy) | |
| situate(adjective, solid, inflexible, unbending) | |
| stand pat(expression, unyielding) | |
| standing(adjective, straight, upright) | |
| straight up(expression, adjective, straight, upright) | |
| upstanding(adjective, straight, upright) |
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| APA | Smart Define. (2015). stiff thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/stiff/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "stiff thesaurus" https://smartdefine.org/stiff/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, stiff thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/stiff/thesaurus/synonyms>. |
| MLA | Smart Define. "stiff thesaurus" 24 December 2015. Web. 25 September 2026. <https://smartdefine.org/stiff/thesaurus/synonyms> |