- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
50 entries under stressful topic. ×
| difficult(adjective, dull, hard, great, tough) | |
| demanding(adjective, dull, hard, tough, severe) | |
| spirited(adjective, strong, tough, difficult, energetic) | |
| zealous(adjective, activity, strong, tough, smart) | |
| animated(adjective, strong, moving, difficult, energetic) | |
| forceful(adjective, action, strong, tough, smart) | |
| strong(adjective, tough, difficult, energetic, powerful) | |
| intense(adjective, strong, tough, difficult, harsh) | |
| ardent(adjective, difficult, energetic, active, vigorous) | |
| fervent(adjective, difficult, vigorous) | |
| vehement(adjective, difficult, intense, energetic, lively) | |
| burning(adjective, difficult, vigorous) | |
| fiery(adjective, difficult, vigorous) | |
| high-pressure | |
| impassioned(adjective, difficult, vigorous) | |
| impetuous | |
| relentless(difficult, energetic, vigorous, unrelenting) | |
| violent | |
| deep(severe, difficult, intense, weighty) | |
| fierce(tough, difficult, intense, heavy, demanding) |
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| APA | Smart Define. (2016). strenuous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/strenuous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "strenuous thesaurus" https://smartdefine.org/strenuous/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, strenuous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/strenuous/thesaurus/synonyms>. |
| MLA | Smart Define. "strenuous thesaurus" 1 April 2016. Web. 28 September 2026. <https://smartdefine.org/strenuous/thesaurus/synonyms> |