Discard
Definition 1 of 2
Pro Tip 1/3
Not always trash
Discarding isn't limited to rubbish; it applies to anything unnecessary or unwanted. He discarded his old phone after getting a new one.
Pro Tip 2/3
Emotional weight
Discarding can carry an emotional impact when it relates to personal items. She discarded her old letters, feeling a weight lift off her shoulders.
Pro Tip 3/3
Figurative sense
It can be used figuratively to describe rejecting ideas or plans. The committee discarded our proposal in favor of a more traditional approach.