thrownaway
adjectiveUK /ˌθrəʊnəˈweɪ/
US /ˌθroʊnəˈweɪ/
Something thrownaway is something you have thrown in the trash because you do not want it.
She found a thrownaway toy in the bin and cleaned it up.
OTHER MEANINGS
2. Something that has been carelessly left behind or forgotten.
A thrownaway jacket lay on the bench after the game.
3. A person who feels unwanted or neglected by others.
The lonely character in the story felt like a thrownaway child.
4. Something used once and then gotten rid of, like a paper cup.
Thrownaway cups and wrappers covered the picnic table.