viscid vs viscous

viscid and viscous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
viscid	No	Yes	No	No
viscous	No	Yes	No	No

As adjectives, viscid and viscous are synonyms defined as:

Other synonyms of viscid include gluey, glutinous, gummy, mucilaginous, pasty, sticky.

viscid (adjective)	viscous (adjective)
having the sticky properties of an adhesive	having the sticky properties of an adhesive
	having a relatively high resistance to flow