ashamed
/əˈʃeɪmd/adjective
Feeling embarrassment or guilt about something one has done or is.
Takes "of": ashamed of what I said. Deeper than "embarrassed", which is about awkwardness rather than guilt.
Related words
delightedVery pleased or happy about something.guiltyFound by a court, or shown by evidence, to have committed a crime or done something wrong.gloomyDark and depressing, or feeling sad and without hope.contentFeeling satisfied and at ease with what you have.furiousExtremely angry, or wild and forceful in movement.scaredFeeling afraid or frightened.