Synonyms and related words :
abashed, abject, blushing, chagrined, chapfallen, conscience-smitten, conscience-stricken, contrite, crestfallen, crushed, discomfited, embarrassed, full of remorse, hangdog, humbled, humiliated, mean, mortified, out of countenance, penitent, red-faced, regretful, remorseful, repentant, repining, rueful, self-accusing, self-condemning, self-convicting, self-debasing, self-flagellating, self-humiliating, self-punishing, self-reproaching, shamed, shamefaced, shamefast, shameful, sheepish, sorry, unhappy about, wistful