63 entries under adjective topic. ×
| uppermost(lead, head, master, boss) | |
| actual | |
| awkward | |
| critical | |
| crucial | |
| demanding | |
| difficult | |
| grievous | |
| indispensable | |
| intense | |
| pregnant | |
| profound | |
| real | |
| rude | |
| serious | |
| severe | |
| significant | |
| solid | |
| strenuous | |
| strong |
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| APA | Smart Define. (2015). crux thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/crux/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "crux thesaurus" https://smartdefine.org/crux/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, crux thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/crux/thesaurus/synonyms>. |
| MLA | Smart Define. "crux thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/crux/thesaurus/synonyms> |