remorseful (adj.)
- anxious
- apologetic
- ashamed
- bad
- bitter
- conscience-smitten
- contrite
- embarrassed
- guilty
- humbled
- humiliated
- mortified
- penitent
- penitential
- regretful
- repentant
- rueful
- shamed
- shamefaced
- shameful
- sorrowful
- sorry
- wistful
- woeful
The gaudy, blabbing, and remorseful day
Is crept into the bosom of the sea.