gross ton vs long ton

gross ton and long ton both are nouns.

Word	Noun	Adjective	Verb	Adverb
gross ton	Yes	No	No	No
long ton	Yes	No	No	No

As nouns, gross ton and long ton are synonyms defined as:

gross ton and long ton: a British unit of weight equivalent to 2240 pounds

Other synonyms of gross ton include ton.

gross ton (noun)	long ton (noun)
a British unit of weight equivalent to 2240 pounds	a British unit of weight equivalent to 2240 pounds