timeliness (n.)
- advantage
- advantageousness
- advisability
- appropriateness
- convenience
- decency
- desirability
- expedience
- expediency
- feasibility
- fitness
- fittingness
- fruitfulness
- opportuneness
- percentage
- profit
- profitability
- propriety
- prudence
- rightness
- seasonableness
- seemliness
- suitability
- usefulness
- wisdom
- worthwhileness