regretful Synonyms

sorrowful sorry bad rueful shamefast shamefaced sad repentant remorseful pitying penitential penitent nostalgic mournful sheepish full of regret self-reproachful woebegone repining guilt-ridden no-count grief-stricken attritional wretched woeful wistful unhappy miserable melancholy despondent desolate depressed dejected crestfallen contrite compunctious chastened broken-hearted blue ashamed disappointed disconsolate disheartened homesick heartbroken hangdog guilty gloomy downhearted downcast