on (one's) conscience

on (one's) conscience

Causing one persistent, nagging guilt for something one did or failed to do. It's because of your cruelty that your brother died. I hope you have it on your conscience for the rest of your days! I really regret the way I treated her in high school. It's still on my conscience to this day.

See also: conscience, on

Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

on your ˈconscience

making you feel guilty for doing or failing to do something: I’ll write and apologize. I’ve had it on my conscience for weeks.

See also: conscience, on

Farlex Partner Idioms Dictionary © Farlex 2017

on (one's) conscience

Causing one to feel guilty or uneasy.

See also: conscience, on

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.