anglerfish vs allmouth

anglerfish and allmouth both are nouns.

Word	Noun	Adjective	Verb	Adverb
anglerfish	Yes	No	No	No
allmouth	Yes	No	No	No

As nouns, anglerfish and allmouth are synonyms defined as:

anglerfish and allmouth: fishes having large mouths with a wormlike filament attached for luring prey

Other synonyms of anglerfish include angler, angler fish, goosefish, Lophius Americanus, lotte, monkfish.

anglerfish (noun)	allmouth (noun)
fishes having large mouths with a wormlike filament attached for luring prey	fishes having large mouths with a wormlike filament attached for luring prey