filiform vs filamentlike

filiform and filamentlike both are adjectives.

Word	Noun	Adjective	Verb	Adverb
filiform	No	Yes	No	No
filamentlike	No	Yes	No	No

As adjectives, filiform and filamentlike are synonyms defined as:

Other synonyms of filiform include filamentous, threadlike, thready.

filiform (adjective)	filamentlike (adjective)
thin in diameter; resembling a thread	thin in diameter; resembling a thread