suitability (n.)
- ability
 - acceptability
 - admissibility
 - advantage
 - advantageousness
 - advisability
 - applicability
 - appositeness
 - appropriateness
 - aptitude
 - aptness
 - auspiciousness
 - becomingness
 - capability
 - civility
 - competence
 - competency
 - condition
 - convenience
 - correctitude
 - correctness
 - criticality
 - decency
 - decorousness
 - decorum
 - desirability
 - eligibility
 - expedience
 - expediency
 - favorableness
 - feasibility
 - felicitousness
 - felicity
 - fitness
 - fittingness
 - fruitfulness
 - genteelness
 - gentility
 - goodness
 - happiness
 - mastery
 - maturity
 - niceness
 - normality
 - opportuneness
 - percentage
 - pregnancy
 - preparedness
 - proficiency
 - profit
 - profitability
 - properness
 - propitiousness
 - propriety
 - prudence
 - qualification
 - readiness
 - relevance
 - righteousness
 - rightness
 - ripeness
 - seasonableness
 - seasoning
 - seemliness
 - suitableness
 - tempering
 - timeliness
 - trim
 - urbanity
 - usefulness
 - wisdom
 - worthiness
 - worthwhileness