Adequate
Part of speech: adjective
Definition: Equal to some requirement; proportionate, or correspondent; fully sufficient; as, powers adequate to a great work; an adequate definition lawfully and physically sufficient.
Example sentence: My life has changed in many ways, both on an economic and personal level. All major league players are accorded the respect they deserve. In Cuba, it was not that way. National team players were not respected. The treatment was not adequate.
Sufficient
Part of speech: adjective
Definition: Equal to the end proposed; adequate to wants; enough; ample; competent; as, provision sufficient for the family; an army sufficient to defend the country.Possessing adequate talents or accomplishments; of competent power or ability; qualified; fit.Capable of meeting obligations; responsible.Self-sufficient; self-satisfied; content.
Part of speech: determiner
Definition: the smallest amount needed
Example sentence: He who is unable to live in society, or who has no need because he is sufficient for himself, must be either a beast or a god.