- Definitions|2
- Thesaurus|1k
- Abbreviations|0
38 entries under severe topic. ×
| exacting(tough, painful, problematic, trying) | |
| titanic(tough, painful, problematic, trying) | |
| ambitious(tough, painful, problematic, trying) | |
| arduous(tough, painful, problematic, trying) | |
| backbreaker(tough, painful, problematic, trying) | |
| bothersome(tough, painful, problematic, trying) | |
| burdensome(tough, painful, problematic, trying) | |
| challenging(tough, painful, problematic, trying) | |
| crucial(tough, painful, problematic, trying) | |
| demanding(tough, painful, problematic, trying) | |
| difficile(tough, painful, problematic, trying) | |
| easier said than done(expression, tough, painful, problematic) | |
| effortful(tough, painful, problematic, trying) | |
| galling(tough, painful, problematic, trying) | |
| gargantuan(tough, painful, problematic, trying) | |
| hard-won(tough, painful, problematic, trying) | |
| heavy(tough, painful, problematic, trying) | |
| herculean(tough, painful, problematic, trying) | |
| immense(tough, painful, problematic, trying) | |
| irritating(tough, painful, problematic, trying) |
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| APA | Smart Define. (2015). prohibitive thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/prohibitive/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "prohibitive thesaurus" https://smartdefine.org/prohibitive/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, prohibitive thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/prohibitive/thesaurus/synonyms>. |
| MLA | Smart Define. "prohibitive thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/prohibitive/thesaurus/synonyms> |