Xenicidae vs Acanthisittidae

Xenicidae and Acanthisittidae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Xenicidae	Yes	No	No	No
Acanthisittidae	Yes	No	No	No

As nouns, Xenicidae and Acanthisittidae are synonyms defined as:

Xenicidae and Acanthisittidae: alternative names for the family comprising the New Zealand wrens

Other synonyms of Xenicidae include family Acanthisittidae, family Xenicidae.

Xenicidae (noun)	Acanthisittidae (noun)
alternative names for the family comprising the New Zealand wrens	alternative names for the family comprising the New Zealand wrens