distinction
US /dɪˈstɪŋk.ʃən/
UK /dɪˈstɪŋk.ʃən/

1.
a difference or contrast between similar things or people
:
•
There is a clear distinction between right and wrong.
•
He made a subtle distinction between the two concepts.
2.
excellence that sets someone or something apart from others
:
•
She achieved academic distinction with her outstanding research.
•
He served the country with great distinction.