- Definitions|1
- Thesaurus|302
- Abbreviations|0
38 entries under rough topic. ×
| difficult(adjective, hard, great, tough) | |
| laborious(adjective, hard, great, tough) | |
| strenuous(adjective, hard, great, tough) | |
| arduous(adjective, hard, great, tough) | |
| labored(adjective, hard, great, tough) | |
| onerous(adjective, great, tough, difficult) | |
| tough(adjective, great, severe, difficult) | |
| severe(adjective, tough, difficult, harsh) | |
| backbreaking(adjective, hard, severe, difficult) | |
| burdensome(adjective, tough, severe, difficult) | |
| knotty(adjective, hard, tough, severe) | |
| rigorous(adjective, tough, difficult, harsh) | |
| trying(verb, adjective, hard, tough, severe) | |
| exhausting(adjective, hard, severe, difficult) | |
| tiring(adjective, tough, difficult, heavy) | |
| wearing(adjective, hard, tough, difficult) | |
| wearying(adjective, tough, difficult, heavy) | |
| bothersome(adjective, tough, severe, difficult) | |
| complicated(adjective, hard, tough, severe) | |
| difficile(adjective, tough, severe, difficult) |
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| APA | Smart Define. (2015). effortful thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/effortful/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "effortful thesaurus" https://smartdefine.org/effortful/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, effortful thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/effortful/thesaurus/synonyms>. |
| MLA | Smart Define. "effortful thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/effortful/thesaurus/synonyms> |