Synonyms of viscous in English:

viscous


See definition of viscous

adjective

1‘pools of viscous liquid had started to spread across the floor’

SYNONYMS

sticky, gummy, glue-like, gluey, adhesive, tacky, adhering, adherent, sticking, clinging, treacly, syrupy

glutinous, gelatinous, thick, viscid, pasty, mucous, mucoid, mucilaginous, jelly-like, slimy

informal gooey, gunky, gloopy, cloggy, icky

North American informal gloppy

rare viscoid

ANTONYMS

watery