Eligible Oxford Dictionary

is that eligible is one who is eligible while eligibility is the state, quality, or the fact of being eligible .

The definition of eligible is being qualified for or permitted to do something or a person who is an attractive candidate for marriage. An example of eligible is someone over 18 who is permitted to join the army . An example of eligible is a bachelor who is ready to settle down, who is handsome, rich, romantic and kind.

/ˌel.ə.dʒəˈbɪl.ə.t̬i/ the fact of having the necessary qualities or satisfying the necessary conditions : I’ll have to check her eligibility to take part. The eligibility rules prevent under-18s being in the team. our eligibility for government funding.