188 entries under vigorous topic. ×
| puissant(adjective, clear, great, sound, tough) | |
| fresh(adjective, power, sound, strength, tough) | |
| persuasive(adjective, good, clear, sound, tough) | |
| telling(adjective, clear, open, sound, reasonable) | |
| vehement(adjective, severe, difficult, intense, energetic) | |
| compelling(adjective, clear, sound, reasonable, energetic) | |
| convincing(adjective, clear, sound, reasonable, energetic) | |
| fervent(adjective, difficult, intense, passionate, violent) | |
| passionate(adjective, open, severe, intense, violent) | |
| well(adjective, person, sound, tough, right) | |
| fit(adjective, sound, strength, tough, right) | |
| capable(adjective, good, great, sound, tough) | |
| cogent(adjective, clear, sound, reasonable, energetic) | |
| competent(adjective, good, great, ability, energetic) | |
| eager(adjective, difficult, intense, energetic, passionate) | |
| emphatic(adjective, open, intense, big, passionate) | |
| weighty(adjective, good, clear, sound, right) | |
| zealous(adjective, tough, difficult, intense, energetic) | |
| good(adjective, great, sound, strength, right) | |
| virile(adjective, tough, fit, fine, energetic) |
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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> |