WordNet sense 1 (a caretaker for an apartment house; represents the owner as janitor and rent collector):

superintendent

WordNet sense 2 (of the highest quality):

ace, crack, fantastic, first-rate, tiptop, topnotch, A-one, tops

WordNet sense 3 (of high or superior quality or performance):

superior

WordNet sense 4 (including all or everything):

comprehensive

WordNet sense 5 (to an extreme degree):

extremely