noun
- the state or quality of feeling sorry about something that has happened or been done
Examples
- Her regretfulness about missing the wedding was evident in her voice.
- The regretfulness in his eyes showed he truly understood his mistake.
- She spoke with deep regretfulness about the harsh words she had said.
- His regretfulness over the lost opportunity motivated him to work harder.
- The letter was filled with regretfulness and apologies.
- Despite her regretfulness, she knew she had made the right decision.