4
instinct(noun, power, turn, ability, skill)
4
intelligence(noun, control, understanding, power, turn)
4
judiciousness(noun, order, benefit, advantage, description)
4
set(ability, skill, talent, tendency, savvy)
4
sharpness(noun, knowledge, skill, cunning, proficiency)
4
susceptibility(noun, feeling, ability, affection, inclination)
4
temperament(noun, feeling, affection, disposition, bent)
4
usefulness(noun, order, benefit, advantage, description)
3
adequacy(noun, power, strength, facility, readiness)
3
becomingness(noun, description, morality, correctness, characteristics)
3
benefit(order, advantage, suitability, practicality, appropriateness)
3
brilliance(noun, intelligence, intellect, talent, cleverness)
3
consistency(noun, readiness, suitability, qualification, steadiness)
3
correspondence(noun, substance, matter, harmony, morality)
3
facility(noun, power, turn, strength, knowledge)
3
keenness(noun, enthusiasm, eagerness, preparation, fitness)
3
likelihood(noun, probability)
3
nimbleness(noun, skill, practicality, usefulness, helpfulness)
3
possibility(noun, probability)
3
power(noun, turn, strength, ability, thing)
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APASmart Define. (2016). aptness thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/aptness/thesaurus/synonyms
ChicagoSmart Define. 2016. "aptness thesaurus" https://smartdefine.org/aptness/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, aptness thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/aptness/thesaurus/synonyms>.
MLASmart Define. "aptness thesaurus" 25 February 2016. Web. 21 September 2026. <https://smartdefine.org/aptness/thesaurus/synonyms>