- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
153 entries under tough topic. ×
| irritable(problematic, trying) | |
| oafish(problematic, trying) | |
| obstreperous(problematic, trying) | |
| perverse(problematic, trying) | |
| refractory(problematic, trying) | |
| rude(problematic, trying) | |
| scabrous(adjective, rough, difficult, heavy) | |
| smart(adjective, energetic, vigorous, forceful) | |
| steamroller(adjective, strong, energetic, powerful) | |
| take over(expression, intense, healthy) | |
| takeover(intense, healthy) | |
| unmanageable socially(expression, problematic, trying) | |
| uphill battle(expression, adjective, rough, difficult) |
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| APA | Smart Define. (2016). strenuous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/strenuous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "strenuous thesaurus" https://smartdefine.org/strenuous/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, strenuous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/strenuous/thesaurus/synonyms>. |
| MLA | Smart Define. "strenuous thesaurus" 1 April 2016. Web. 29 September 2026. <https://smartdefine.org/strenuous/thesaurus/synonyms> |