- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
136 entries under tough topic. ×
| hard(adjective, mean, strong, severe) | |
| severe(adjective, person, mean, strong, hard) | |
| cruel(adjective, mean, strong, hard) | |
| relentless(adjective, mean, strong, hard) | |
| stern(adjective, severe, firm, harsh) | |
| harsh(adjective, mean, strong, hard) | |
| strict(adjective, strong, hard, severe) | |
| exacting(adjective, severe, rough, firm) | |
| demanding(adjective, rough, difficult, harsh) | |
| inclement(adjective, severe, harsh, cruel) | |
| inexorable(adjective, mean, strong, hard) | |
| rigorous(adjective, strong, hard, severe) | |
| stringent(adjective, severe, firm, harsh) | |
| unrelenting(adjective, mean, strong, hard) | |
| unsympathetic(adjective, person, mean, severe) | |
| austere(adjective, strong, hard, severe) | |
| brutal(adjective, person, severe, harsh) | |
| inflexible(adjective, strong, hard, severe) | |
| obdurate(adjective, close, strong, hard) | |
| rigid(adjective, strong, hard, severe) |
For more, visit
Unsparing on
Power Thesaurus
| APA | Smart Define. (2016). unsparing thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unsparing/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unsparing thesaurus" https://smartdefine.org/unsparing/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, unsparing thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unsparing/thesaurus/synonyms>. |
| MLA | Smart Define. "unsparing thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/unsparing/thesaurus/synonyms> |