leechlike vs bloodsucking

leechlike and bloodsucking both are adjectives.

Word	Noun	Adjective	Verb	Adverb
leechlike	No	Yes	No	No
bloodsucking	No	Yes	No	No

As adjectives, leechlike and bloodsucking are synonyms defined as:

leechlike and bloodsucking: of plants or persons; having the nature or habits of a parasite or leech; living off another

Other synonyms of leechlike include parasitic, parasitical.

leechlike (adjective)	bloodsucking (adjective)
of plants or persons; having the nature or habits of a parasite or leech; living off another	drawing blood from the body of another
	of plants or persons; having the nature or habits of a parasite or leech; living off another