fishing worm vs red worm

fishing worm and red worm both are nouns.

Word	Noun	Adjective	Verb	Adverb
fishing worm	Yes	No	No	No
red worm	Yes	No	No	No

As nouns, fishing worm and red worm are synonyms defined as:

fishing worm and red worm: terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers

Other synonyms of fishing worm include angleworm, crawler, dew worm, earthworm, fishworm, nightcrawler, nightwalker, wiggler.

fishing worm (noun)	red worm (noun)
terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers	terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers