188 entries under vigorous topic. ×
| glowing(adjective, sound, sharp, fit, bright) | |
| hale and hearty(expression, adjective, idiom, force, power) | |
| in fine fettle(expression, adjective, idiom, sound, tough) | |
| kinetic(adjective, moving, energetic, lively, active) | |
| safe and sound(expression, adjective, idiom, person, tough) | |
| sprightly(adjective, intense, energetic, powerful, lively) | |
| unflagging(adjective, sound, tough, fit, firm) | |
| untiring(adjective, moving, energetic, lively, determined) | |
| afire(adjective, adverb, feature, great, powerful) | |
| burning(adjective, great, sharp, difficult, harsh) | |
| deep-felt(adjective, enthusiastic, sincere, wholehearted) | |
| driving(adjective, moving, tough, severe, energetic) | |
| frisky(adjective, power, strength, active) | |
| impassioned(adjective, difficult, intense, passionate, violent) | |
| industrious(adjective, moving, lively, active) | |
| prolific(adjective, feature, great, powerful) | |
| punchy(adjective, strength, energetic, violent, powerful) | |
| real(adjective, enthusiastic, sincere, effective) | |
| true(adjective, good, sound, tough, reasonable) | |
| whole(adjective, health, sound, tough, fit) |
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| APA | Smart Define. (2016). strong thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/strong/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "strong thesaurus" https://smartdefine.org/strong/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, strong thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/strong/thesaurus/synonyms>. |
| MLA | Smart Define. "strong thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/strong/thesaurus/synonyms> |