65 entries under trying topic. ×
| uphill(adjective, tough, severe, painful, problematic) | |
| difficult(adjective, hard, tough, problematic) | |
| titanic(tough, severe, painful, problematic) | |
| ambitious(tough, severe, painful, problematic) | |
| arduous(adjective, tough, severe, painful, problematic) | |
| backbreaker(tough, severe, painful, problematic) | |
| bothersome(tough, severe, painful, problematic) | |
| burdensome(adjective, tough, severe, painful, problematic) | |
| challenging(tough, severe, painful, problematic) | |
| crucial(tough, severe, painful, problematic) | |
| demanding(adjective, tough, severe, painful, problematic) | |
| difficile(tough, severe, painful, problematic) | |
| easier said than done(expression, tough, severe, painful, problematic) | |
| effortful(tough, severe, painful, problematic) | |
| exacting(tough, severe, painful, problematic) | |
| fastidious(adjective, tough, problematic) | |
| finicky(adjective, tough, problematic) | |
| galling(tough, severe, painful, problematic) | |
| gargantuan(tough, severe, painful, problematic) | |
| hard-won(tough, severe, painful, problematic) |
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| APA | Smart Define. (2015). upstream thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/upstream/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "upstream thesaurus" https://smartdefine.org/upstream/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, upstream thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/upstream/thesaurus/synonyms>. |
| MLA | Smart Define. "upstream thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/upstream/thesaurus/synonyms> |