World-class
Part of speech: adjective
Definition: of a standard that ranks among the best in the world of the highest order or importance
Best
Part of speech: adjective
Definition: Most; largest.
Part of speech: adverb
Definition: (manner) Accurately, competently, satisfactorily.
Part of speech: verb
Definition: To beat in a contest.
Part of speech: noun
Definition: The supreme effort one can makeThe person (or persons) who is (are) most excellent.
Example sentence: The best revenge is massive success.