(transitive, figuratively) to have on one's conscience

examination of conscience

to have a clear conscience, to have a clean conscience, to have an easy conscience

to be aware of (something), to be aware that …, to know that …

(derogatory) to ease one's conscience, to make oneself feel better

(sociology, psychology) class consciousness

conscientiousness; work ethic (characteristic of being conscientious, of being thorough, careful, and vigilant in the performance of one’s task, in carrying out one's duties; value according to which one ought to work hard at one's job or duties)