81 entries under austere topic. ×
| rugged(adjective, hard, severe, evil, sharp) | |
| tuneless(adjective, hard, severe, sharp, flat) | |
| uneven(adjective, hard, severe, sharp, flat) | |
| ungracious(adjective, severe, bleak, angry, stark) | |
| unkind(adjective, mean, severe, nasty, cruel) | |
| unmelodious(adjective, hard, severe, sharp, flat) | |
| unrelenting(adjective, hard, tough, severe, sharp) | |
| wicked(adjective, bad, severe, nasty, dirty) | |
| caterwauling(adjective, hard, severe, sharp, flat) | |
| craggy(adjective, hard, severe, sharp, flat) | |
| creaking(adjective, hard, severe, sharp, flat) | |
| croaking(adjective, hard, severe, sharp, flat) | |
| disagreeing(adjective, hard, severe, sharp, flat) | |
| earsplitting(adjective, hard, severe, sharp, flat) | |
| glaring(adjective, hard, severe, sharp, flat) | |
| hard-nosed(adjective, hard, severe, evil, rough) | |
| incompatible(adjective, hard, severe, sharp, flat) | |
| jagged(adjective, hard, severe, sharp, flat) | |
| jangling(adjective, hard, severe, sharp, flat) | |
| noisy(adjective, hard, severe, sharp, rough) |
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| APA | Smart Define. (2016). sour thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sour/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sour thesaurus" https://smartdefine.org/sour/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, sour thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sour/thesaurus/synonyms>. |
| MLA | Smart Define. "sour thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/sour/thesaurus/synonyms> |