cast aside
1. To physically move something that is blocking one's path. A noun or pronoun can be used between "cast" and "aside." Sorry there's so much junk in here right now—just cast those books aside and have a seat.
2. To ignore, overlook, or reject someone or something. A noun or pronoun can be used between "cast" and "aside." Of course I'm not trying to cast you aside, you're my best friend! I simply haven't had time to call you this week. To attempt that daring jump on your bike, you'll need to cast aside your fears.
cast someone aside
and cast someone off; cast someone awayFig. to dispose of someone; to reject or discard someone. He simply cast his wife aside, and that was it.
cast something aside
and cast something off; cast something awayto throw something away. You can't just cast aside a new coat that you've only worn once.
cast aside
v.1. To throw or push something or someone out of the way: I cast my coat aside so that he could sit down. She cast aside the boxes in front of the door.
2. To reject or disregard something or someone: The commander cast aside all caution and ordered the troops to charge the fort. I knew you would cast me aside once you became famous.