Not even extraordinary (3)
I believe the answer is:
odd
I believe this is a double definition.
'not even' is the first definition.
('odd' is the opposite to 'even')
'extraordinary' is the second definition.
(similar in meaning)
(Other definitions for odd that I've seen before include "Weird" , "Rum" , "Left over" , "Peculiar or unpaired" , "like half the numbers?" .)