have a clear conscience

(redirected from one's conscience is clear)

have a clear conscience (about someone or something)

 and have a clean conscience (about someone or something)
to be free of guilt about someone or something. I'm sorry that John got the blame. I have a clean conscience about the whole affair. I have a clear conscience about John and his problems. I didn't do it. I swear to that with a clean conscience.
See also: clear, conscience, have

have a clear conscience

Also, have a clean conscience. Feel free of guilt or responsibility. For example, I have a clear conscience-I did all I could to help. This idiom is also put as one's conscience is clear or clean , as in His conscience is clean about telling the whole story. The adjective clear has been used in the sense of "innocent" since about 1400; clean was so used from about 1300.
See also: clear, conscience, have