adj
Freq #589406
Meanings
-
1
adj
showing no embarrassment or shame; unabashed or shameless
He offered an unblushing defense of conduct that had harmed his neighbors.
-
2
adj
not becoming red in the face
Her unblushing composure made the accusation seem absurd.
Thesaurus
Etymology
Formed from un-, 'not,' + blushing. Since blushing conventionally signals embarrassment or modesty, the adjective developed the stronger figurative sense 'unabashed or shameless' alongside its literal meaning.