quintal vs centner

quintal and centner both are nouns.

Word	Noun	Adjective	Verb	Adverb
quintal	Yes	No	No	No
centner	Yes	No	No	No

As nouns, quintal and centner are synonyms defined as:

quintal and centner: a United States unit of weight equivalent to 100 pounds

Other synonyms of quintal include cental, cwt, hundredweight, short hundredweight.

quintal (noun)	centner (noun)
a United States unit of weight equivalent to 100 pounds	a United States unit of weight equivalent to 100 pounds
a unit of weight equal to 100 kilograms	in some European countries: a unit of weight equivalent to 50 kilograms
	a unit of weight equal to 100 kilograms in the metric system