I. su ‧ per 1 S2 /ˈsuːpə $ -pər/ BrE AmE adjective informal
[ Date: 1800-1900 ; Origin: superfine 'of the highest quality' (17-21 centuries) , from super- + fine ]
extremely good SYN wonderful :
an old car in super condition
That sounds super.
What a super idea!
II. super 2 BrE AmE noun [countable] American English
[ Date: 1800-1900 ; Origin: superintendant ]
informal a ↑ superintendent (4)
III. super 3 BrE AmE adverb American English spoken
extremely:
Sorry, I’m super tired, I have to turn in.