- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
| stickler(adjective, thorough, meticulous, painstaking) | |
| stout | |
| sturdy(adjective, strong, tough, intense, energetic) | |
| tenacious | |
| terrible(adjective, tough, rough, difficult, intense) | |
| thoroughgoing(adjective, thorough, meticulous, painstaking) | |
| titanic(tough, severe, painful, problematic, trying) | |
| toilful(adjective, tough, rough, difficult, heavy) | |
| unflagging(adjective, strong, difficult, energetic, lively) | |
| unsparing(adjective, tough, rough, difficult, harsh) | |
| violent(difficult, stressful) | |
| virile(adjective, vigorous) | |
| vivacious(adjective, strong, moving, energetic, lively) | |
| ablaze(adjective, vigorous) | |
| abstruse | |
| accent | |
| action | |
| activating(adjective, energetic, lively, active, vigorous) | |
| acute | |
| adverse(adjective, difficult) |
For more, visit
Strenuous on
Power Thesaurus
| APA | Smart Define. (2016). strenuous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/strenuous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "strenuous thesaurus" https://smartdefine.org/strenuous/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, strenuous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/strenuous/thesaurus/synonyms>. |
| MLA | Smart Define. "strenuous thesaurus" 1 April 2016. Web. 23 September 2026. <https://smartdefine.org/strenuous/thesaurus/synonyms> |