- Definitions|1
- Thesaurus|1.6k
- Abbreviations|0
54 entries under problematical topic. ×
| arduous(adjective, hard, tough, severe, difficult) | |
| laborious(adjective, hard, tough, severe, difficult) | |
| backbreaking(adjective, hard, tough, severe, difficult) | |
| heavy(adjective, hard, tough, severe, difficult) | |
| toilsome(adjective, hard, tough, severe, difficult) | |
| tiring(verb, adjective, hard, tough, severe) | |
| fatiguing(adjective, hard, tough, severe, difficult) | |
| severe(adjective, hard, tough, difficult, harsh) | |
| hard(adjective, severe, difficult, harsh, heavy) | |
| exhausting(adjective, hard, tough, severe, difficult) | |
| strenuous(adjective, hard, tough, severe, difficult) | |
| difficult(adjective, hard, tough, severe, harsh) | |
| effortful(adjective, hard, tough, difficult, awkward) | |
| bothersome(adjective, tough, difficult, awkward, grim) | |
| irksome(adjective, severe, difficult, harsh, heavy) | |
| onerous(adjective, hard, tough, difficult, heavy) | |
| wearing(adjective, difficult, awkward, demanding, trying) | |
| operose(adjective, hard, tough, difficult, awkward) | |
| burdensome(adjective, hard, tough, severe, difficult) | |
| troublesome(adjective, hard, tough, severe, difficult) |
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| APA | Smart Define. (2015). grueling thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/grueling/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "grueling thesaurus" https://smartdefine.org/grueling/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, grueling thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/grueling/thesaurus/synonyms>. |
| MLA | Smart Define. "grueling thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/grueling/thesaurus/synonyms> |