- Definitions|1
- Thesaurus|315
- Abbreviations|0
53 entries under upsetting topic. ×
| laborious(worrying, troubling) | |
| onerous(worrying, troubling) | |
| prophetic(worrying, troubling) | |
| provoking(worrying, troubling) | |
| severe(extreme, serious, worrying, troubling) | |
| tiresome(irritating, troublesome, worrying, troubling) | |
| toilsome(worrying, troubling) | |
| troublesome(irritating, worrying, troubling) | |
| troubling | |
| trying(irritating, troublesome, worrying, troubling) | |
| uncertain(worrying, troubling) | |
| unpleasant(severe, extreme, serious, disturbing) | |
| wearisome(irritating, troublesome, worrying, troubling) |
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| APA | Smart Define. (2015). unnerving thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unnerving/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unnerving thesaurus" https://smartdefine.org/unnerving/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, unnerving thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unnerving/thesaurus/synonyms>. |
| MLA | Smart Define. "unnerving thesaurus" 17 July 2015. Web. 25 September 2026. <https://smartdefine.org/unnerving/thesaurus/synonyms> |