waste
waste
verb
To use something carelessly, inefficiently, or to no purpose.
"Don't waste food; eat it all."
adjective
Not cultivated, used, or productive; left desolate or barren.
"They built houses on waste ground."
noun
Unwanted material or substances left over after use or production.
"Please put all the waste in the bin."
Thesaurus
Synonyms: pine away, languish, blow, squander, desolate, devastate, lay waste to, scourge, ravage, rot, macerate, emaciate