giant perch vs barramundi

giant perch and barramundi both are nouns.

Word	Noun	Adjective	Verb	Adverb
giant perch	Yes	No	No	No
barramundi	Yes	No	No	No

As nouns, giant perch and barramundi are synonyms defined as:

giant perch and barramundi: a species of large perch noted for its sporting and eating qualities; lives in marine, estuary, and freshwater habitats

Other synonyms of giant perch include Asian seabass, giant seaperch, Lates calcarifer, white seabass.

giant perch (noun)	barramundi (noun)
a species of large perch noted for its sporting and eating qualities; lives in marine, estuary, and freshwater habitats	a species of large perch noted for its sporting and eating qualities; lives in marine, estuary, and freshwater habitats