"That's ___ fair!" (3)
I believe the answer is:
not
(Other definitions for not that I've seen before include "Negatory word" , "Negation of what follows" , "A negative word" , "Word of negation" , "Ton (anag.)" .)
I believe the answer is:
not
(Other definitions for not that I've seen before include "Negatory word" , "Negation of what follows" , "A negative word" , "Word of negation" , "Ton (anag.)" .)