As nouns the difference between eligibility and suitability
is that eligibility is the state, quality, or the fact of being eligible while suitability is the quality of being suitable.
eligibility
English
Noun
(eligibilities)
The state, quality, or the fact of being eligible.
Antonyms
* ineligibility
suitability
English
Noun
The quality of being suitable.
Related terms
* suit
* suitable