UNASHAMED

unashamed

(adjective) used of persons or their behavior; feeling no shame

Source: WordNet® 3.1

Etymology

Adjective

unashamed (not comparable)

feeling or showing no shame, embarrassment or remorse

Usage notes

The term unashamed is often synonymous with shameless. There is an important difference, however. Whereas shameless always implies disapproval, unashamed per se is non-judgemental; it can also be used when the speaker approves of the absence of shame (“we must be unashamed to stand up for our faith”).

Source: Wiktionary