- Definitions|2
- Thesaurus|788
- Abbreviations|0
113 entries under adjective topic. ×
| horrible | |
| lamentable(sorrow, negative, emotion) | |
| regrettable(sorrow, negative, emotion) | |
| riling | |
| stressful(state, stress, nerve) | |
| tedious | |
| tiresome | |
| unfortunate(sorrow, negative, emotion) | |
| unwanted(sorrow, negative, emotion) | |
| upsetting | |
| conquering | |
| cossetting | |
| dashing | |
| demanding | |
| deranging | |
| frightening | |
| horrific | |
| intersecting | |
| mystifying | |
| nightmarish |
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| APA | Smart Define. (2015). frustrating thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/frustrating/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "frustrating thesaurus" https://smartdefine.org/frustrating/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, frustrating thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/frustrating/thesaurus/synonyms>. |
| MLA | Smart Define. "frustrating thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/frustrating/thesaurus/synonyms> |