329 entries under noun topic. ×

23
suitability(order, benefit, advantage, behavior)
20
fitness(order, benefit, agreement, advantage)
17
aptitude(art, feeling, power, turn)
16
appropriateness(behavior, manner, description, harmony)
15
appositeness(order, benefit, advantage, matter)
14
felicity(skill, behavior, manner, description)
14
propriety(order, benefit, agreement, advantage)
13
suitableness(behavior, manner, pattern, morality)
12
propensity(feeling, power, turn, ability)
11
relevance(matter, description, correctness, characteristics)
10
applicability(agreement, substance, matter, description)
10
capacity(art, feeling, power, turn)
10
rightness(order, benefit, advantage, behavior)
10
tendency(feeling, ability, behavior, affection)
9
admissibility(agreement, readiness, suitability, consistency)
9
congruity(description, harmony, morality, fitness)
9
fittingness(behavior, manner, pattern, suitability)
9
inclination(feeling, power, strength, ability)
9
proclivity(feeling, power, turn, ability)
9
qualification(power, strength, skill, facility)
<12345…10>
10 years ago|7.1k views|share |citing 
APASmart Define. (2016). aptness thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/aptness/thesaurus/synonyms
ChicagoSmart Define. 2016. "aptness thesaurus" https://smartdefine.org/aptness/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, aptness thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/aptness/thesaurus/synonyms>.
MLASmart Define. "aptness thesaurus" 25 February 2016. Web. 24 September 2026. <https://smartdefine.org/aptness/thesaurus/synonyms>