Conscience-stricken

ASHAMED

Feeling deep regret or embarrassment over something you've done.

The clue "Conscience-stricken" directly hints at a feeling of guilt or remorse, which is the definition of "ashamed." There’s no wordplay or hidden meaning here—it’s a straightforward synonym-based clue where the answer matches the emotional state described. If you’ve ever felt guilty about something, you’ve likely felt ashamed, making this a clear and simple connection.