Viscid

Adjective

 * 1) Viscous; having a high viscosity.
 * 2) Sticky, slimy, or glutinous.
 * 3) Covered with a viscid layer.

Thesaurus
adherent, adhesive, amylaceous, bulldogged, bulldoggish, bulldoggy, bullheaded, cartilaginous, chewy, clabbered, clammy, clingy, close, close-knit, close-textured, close-woven, clotted, coagulated, cohesive, compact, compacted, compressed, concentrated, concrete, condensed, congested, consolidated, coriaceous, crammed, crammed full, crowded, curdled, dense, doughy, durable, fibrous, firm, gaumy, gelatinous, glairy, gluelike, gluey, glutenous, glutinose, glutinous, gooey, gristly, grumous, gumbo, gumbolike, gumlike, gummous, gummy, hard, hardy, heavy, impenetrable, impermeable, inspissated, jam-packed, jammed, jelled, jellied, jellylike, lasting, leatherlike, leathery, massive, mucilaginous, nonporous, obstinate, packed, pasty, persistent, resistant, ropy, self-adhesive, serried, sinewy, slabby, slimy, slithery, solid, starchy, stickable, sticky, stiff, stodgy, stringy, strong, stubborn, substantial, syrupy, tacky, tenacious, thick, thick-growing, thickened, thickset, tough, tough as leather, tremelloid, tremellose, untiring, vigorous, viscose, viscous, wiry

Etymology
From viscidus, from viscum ‘birdlime’.

Derived terms

 * viscidity
 * viscidly
 * viscidness