170 entries under vigorous topic. ×
| zippy(adjective, strong, tough, fit, energetic) | |
| hale and hearty(expression, adjective, idiom, strong, tough) | |
| sprightly(adjective, strong, lively, active) | |
| deep(adjective, enthusiastic, sincere, wholehearted) | |
| eager(adjective, enthusiastic, sincere, wholehearted) | |
| effective(adjective, strong, hard, tough, sharp) | |
| exuberant(adjective, strong, tough, intense, energetic) | |
| filling(adjective, enthusiastic, sincere, wholehearted) | |
| glowing(adjective, sound, fit, enthusiastic) | |
| nourishing(adjective, enthusiastic, sincere, wholehearted) | |
| powerfully built(expression, adjective, person, body, strong) | |
| sizable(adjective, enthusiastic, large, sincere) | |
| spanking(adjective, strong, great, tough, energetic) | |
| tenacious(adjective, strong, sound, secure, tough) | |
| able(adjective, strong, sound, tough, fit) | |
| audacious(noble, courageous) | |
| authoritarian(adjective, strong, hard, tough, energetic) | |
| ball of fire(expression, adjective, idiom, strong, great) | |
| beefcake(strong, noble, courageous, muscular) | |
| bold(hard, sharp, determined, noble) |
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| APA | Smart Define. (2016). robust thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/robust/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "robust thesaurus" https://smartdefine.org/robust/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, robust thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/robust/thesaurus/synonyms>. |
| MLA | Smart Define. "robust thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/robust/thesaurus/synonyms> |