Showing evidence of moral and intellectual advancement; humane, reasonable, ethical.
Marked by refinement in taste and manners.
1963, Margery Allingham, The China Governess Chapter 5, A waiter brought his aperitif, which was a small scotch and soda, and as he sipped it gratefully he sighed. ‘Civilized,’ he said to Mr. Campion. ‘Humanizing.’ … ‘Cigars and summer days and women in big hats with swansdown face-powder, that's what it reminds me of.’