2
puissance(noun, power, strength, energy, vigor)
2
push(noun, power, strength, energy, vigor)
2
quality
2
reality(noun, force, influence, trust, confidence)
2
realness(noun, quality, substance, true, matter)
2
reliability(color, chance, truth, integrity, purity)
2
right(noun, strength, substance, genuineness, rationality)
2
rightfulness(noun, legality)
2
rigorousness
2
severity
2
sinew(noun, power, strength, energy, vigor)
2
solidity(noun, matter, color, chance, truth)
2
staunchness(noun, store, trust, confidence, assurance)
2
steadiness(noun, store, trust, confidence, assurance)
2
steam(noun, power, strength, energy, vigor)
2
stiffness
2
strong arm(noun, expression, power, strength, energy)
2
substance(noun, strength, matter, truth, certainty)
2
substantiality(noun, matter, truth, certainty, existence)
2
trustworthiness(noun, color, chance, truth, integrity)
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APASmart Define. (2015). validity thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/validity/thesaurus/synonyms
ChicagoSmart Define. 2015. "validity thesaurus" https://smartdefine.org/validity/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, validity thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/validity/thesaurus/synonyms>.
MLASmart Define. "validity thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/validity/thesaurus/synonyms>