- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
327 entries under noun topic. ×
| intelligence(understanding, knowledge, mind, reason) | |
| invincibility | |
| levelheadedness(health, knowledge, reason, sense) | |
| lustiness(health, force, body, power) | |
| marbles(understanding, power, spirit, mind) | |
| nerve(health, force, body, power) | |
| physical fitness(wholeness, wellness, wholesomeness, verdure) | |
| rectitude(honor, right, confidence, goodness) | |
| sensibleness(understanding, knowledge, mind, reason) | |
| solvency(health, healthiness, wholeness, creditworthiness) | |
| staunchness | |
| steadfastness(support, control, strength, balance) | |
| stoutness(health, force, body, power) | |
| substance(health, force, body, power) | |
| trustworthiness(honor, right, color, chance) | |
| verdure(health, force, body, power) | |
| virtue(honor, right, confidence, goodness) | |
| ability(activity, action, go, drive) | |
| acumen(understanding, knowledge, mind, reason) | |
| adherence(support, control, strength, reason) |
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| APA | Smart Define. (2015). soundness thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/soundness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "soundness thesaurus" https://smartdefine.org/soundness/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, soundness thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/soundness/thesaurus/synonyms>. |
| MLA | Smart Define. "soundness thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/soundness/thesaurus/synonyms> |