Synonyms of regretfulness

1 Syllable
dole, grief, qualm, woe, care, pang
2 Syllables
scruple, sorrow, anguish, worry, regret, heartbreak, demur, concern
3 Syllables
bitterness, affliction, discomfort, contrition, annoyance, misgiving, conscience, heartache, nostalgia, self-disgust, compunction, ruefulness, self-reproach, remorse
4 Syllables
apologies, penitence, repentance, apology, disappointment, uneasiness, lamentation
5 Syllables
dissatisfaction, self-accusation, self-condemnation