snoek vs barracouta

snoek and barracouta both are nouns.

Word	Noun	Adjective	Verb	Adverb
snoek	Yes	No	No	No
barracouta	Yes	No	No	No

As nouns, snoek and barracouta are synonyms defined as:

snoek and barracouta: a large marine food fish common on the coasts of Australia, New Zealand, and southern Africa

snoek (noun)	barracouta (noun)
a large marine food fish common on the coasts of Australia, New Zealand, and southern Africa	a large marine food fish common on the coasts of Australia, New Zealand, and southern Africa