Open-minded (8)
I believe the answer is:
tolerant
'open-minded' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for tolerant that I've seen before include "Extremes such a one can bear" , "Patient, forbearing" , "Showing leniency" , "Easy-going" , "Showing respect for the opinions of others" .)