Synonyms of conscience-stricken

2 Syllables
sorrier, guilty, hangdog, guiltier, guiltiest, sorry, sorriest
3 Syllables
chastened, guilt-ridden, contrite, penitent, ashamed, repentant
4 Syllables
accusable, convictable, attritional, penitential, self-reproachful, self-accusing, remorseful
6 Syllables
self-condemnatory