ichidan verb, transitive verb
wear out and discard (footwear)
Specifically for shoes or socks that are worn until they are no longer usable and then thrown away. The focus is on using them up completely.
この靴はもう履き捨てるしかない。
I have no choice but to wear out these shoes and throw them away.
旅先で靴下を履き捨てることもある。
Sometimes I wear out socks and discard them while traveling.
ichidan verb, transitive verb
kick off (shoes); fling off (footwear)
Describes the casual or careless action of removing shoes by kicking them off, often without using hands. The shoes are not necessarily worn out.
玄関で靴を履き捨てて上がった。
I kicked off my shoes at the entrance and stepped inside.
疲れて帰ってきて、その場で靴を履き捨てた。
I came home exhausted and just flung off my shoes right there.