ant bear vs giant anteater

ant bear and giant anteater both are nouns.

Word	Noun	Adjective	Verb	Adverb
ant bear	Yes	No	No	No
giant anteater	Yes	No	No	No

As nouns, ant bear and giant anteater are synonyms defined as:

ant bear and giant anteater: large shaggy-haired toothless anteater with long tongue and powerful claws; of South America

Other synonyms of ant bear include great anteater, Myrmecophaga jubata, tamanoir.

ant bear (noun)	giant anteater (noun)
nocturnal burrowing mammal of the grasslands of Africa that feeds on termites; sole extant representative of the order Tubulidentata	large shaggy-haired toothless anteater with long tongue and powerful claws; of South America
large shaggy-haired toothless anteater with long tongue and powerful claws; of South America