shameless Antonyms

dishonourable regretful regretting penitential penitent mortified moral mild meek kind humiliated humbled humble remorseful repentant reprehensible uncorrupt timid stammering sorry sheepish shameful shamefast shamefaced shamed self-righteous rueful right hesitant hangdog crestfallen contrite compunctious chagrined cautious careful blushing bashful ashamed ashame apologetic afraid debased decent demeaned guilty good flustered fearful embarrassed