THESAURUS
thickened
adhesive, amylaceous, caked, cakey, clabbered, clammy, clotted, coagulated, congealed, curded, curdled, doughy, gaumy, gelatinized, gelatinous, glairy, gluelike, gluey, glutenous, glutinose, glutinous, gooey, grumous, gumbo, gumbolike, gumlike, gummous, gummy, heavy, incrassate, inspissate, inspissated, jelled, jellied, jellylike, lumpish, lumpy, mucilaginous, pasty, ropy, slabby, slimy, slithery, starchy, sticky, stodgy, stringy, syrupy, tacky, tenacious, thick, tough, tremelloid, tremellose, viscid, viscose, viscous