100 entries under severe topic. ×
| pitiless(adjective, hard, tough, harsh) | |
| rancorous(adjective, mean, nasty, hostile) | |
| relentless(adjective, hard, tough, harsh) | |
| rigid(adjective, hard, sharp, flat) | |
| rusty(adjective, hard, sharp, flat) | |
| ruthless(adjective, hard, tough, harsh) | |
| screeching(adjective, hard, sharp, flat) | |
| stridulous(adjective, hard, sharp, flat) | |
| tough(adjective, hard, nasty, harsh) | |
| unlevel(adjective, hard, sharp, flat) | |
| abusive(adjective, bleak, stark, austere) | |
| comfortless(adjective, bleak, stark, austere) | |
| cussed(adjective, bleak, stark, austere) | |
| hard-boiled(adjective, bleak, stark, austere) | |
| hard-shell(adjective, bleak, stark, austere) | |
| punitive(adjective, bleak, stark, austere) | |
| sardonic(adjective, sharp, nasty, hostile) | |
| stark(adjective, bleak, austere, inhospitable) | |
| stringent(adjective, strong, sharp, powerful) | |
| unfeeling(adjective, bleak, stark, austere) |
For more, visit
Sour on
Power Thesaurus
| APA | Smart Define. (2016). sour thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sour/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sour thesaurus" https://smartdefine.org/sour/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, sour thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sour/thesaurus/synonyms>. |
| MLA | Smart Define. "sour thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/sour/thesaurus/synonyms> |