Mediocrity isn't Synonyms

Mediocrity replaced

inadequacy isn't

weakness isn't

unknown isn't

Definitions for Mediocrity

(noun) ordinariness as a consequence of being average and not outstanding
(noun) a person of second-rate ability or value

MI abbreviation

MI is an abbreviation for Mediocrity Isn't

What does MI stand for?

MI stands for "Mediocrity Isn't"