true frog vs ranid

true frog and ranid both are nouns.

Word	Noun	Adjective	Verb	Adverb
true frog	Yes	No	No	No
ranid	Yes	No	No	No

As nouns, true frog and ranid are synonyms defined as:

true frog and ranid: insectivorous usually semiaquatic web-footed amphibian with smooth moist skin and long hind legs

true frog (noun)	ranid (noun)
insectivorous usually semiaquatic web-footed amphibian with smooth moist skin and long hind legs	insectivorous usually semiaquatic web-footed amphibian with smooth moist skin and long hind legs