frankfurter vs wiener

frankfurter and wiener both are nouns.

Word	Noun	Adjective	Verb	Adverb
frankfurter	Yes	No	No	No
wiener	Yes	No	No	No

As nouns, frankfurter and wiener are synonyms defined as:

frankfurter and wiener: a smooth-textured sausage of minced beef or pork usually smoked; often served on a bread roll

Other synonyms of frankfurter include dog, frank, hot dog, hotdog, weenie, wienerwurst.

frankfurter (noun)	wiener (noun)
a smooth-textured sausage of minced beef or pork usually smoked; often served on a bread roll	a smooth-textured sausage of minced beef or pork usually smoked; often served on a bread roll