The difference between Ability and Aptness
When used as nouns, ability means suitableness, whereas aptness means suitability.
check bellow for the other definitions of Ability and Aptness
-
Ability as a noun (obsolete):
Suitableness.
-
Ability as a noun (uncountable):
The quality or state of being able; capacity to do or of doing something; having the necessary power.
Examples:
"This phone has the ability to have its software upgraded wirelessly."
"This wood has the ability to fight off insects, fungus, and mold for a considerable time."
-
Ability as a noun:
The legal wherewithal to act.
-
Ability as a noun (now, limited to, _, Scottish, _, dialects):
Physical power.
-
Ability as a noun (archaic):
Financial ability.
-
Ability as a noun (uncountable):
A unique power of the mind; a faculty.
-
Ability as a noun (countable):
A skill or competence in doing; mental power; talent; aptitude.
Examples:
"They are persons of ability, who will go far in life."
"She has an uncanny ability to defuse conflict."
-
Aptness as a noun:
suitability; the quality of being apt or suitable
-
Aptness as a noun:
disposition of the mind; propensity
Examples:
"the aptness of men to follow example"
-
Aptness as a noun:
quickness of apprehension; readiness in learning; docility
Examples:
"An aptness to learn is more observable in some children than in others."
-
Aptness as a noun:
proneness; tendency
Examples:
"the aptness of iron to rust"