trash can vs wastebin

trash can and wastebin both are nouns.

Word	Noun	Adjective	Verb	Adverb
trash can	Yes	No	No	No
wastebin	Yes	No	No	No

As nouns, trash can and wastebin are synonyms defined as:

Other synonyms of trash can include ash-bin, ash bin, ashbin, ashcan, dustbin, garbage can, trash barrel, trash bin.

trash can (noun)	wastebin (noun)
a bin that holds rubbish until it is collected	a bin that holds rubbish until it is collected