THESAURUS
beat up, cake, caked, cakey, churn, clabber, clabbered, clot, clotted, clump, cluster, coagulate, coagulated, colloid, colloidize, concrete, congeal, congealed, cream, curd, curded, curdle, curdled, emulsify, emulsionize, fatten, gel, gelatinate, gelatinize, gelatinized, grow thick, grumous, incrassate, inspissated, jell, jelled, jellied, jellify, jelly, knot, lopper, lump, lumpish, lumpy, set, thick, thicken, thickened, whip
ROGET THESAURUS
Density
VB
be dense, become solid, render solid, solidify, solidate, concrete, set, take a set, consolidate, congeal, coagulate, curd, curdle, lopper, fix, clot, cake, candy, precipitate, deposit, cohere, crystallize, petrify, condense, thicken, gel,
inspissate, incrassate, compress, squeeze, ram down, constipate.
Semiliquidity
VB
inspissate, incrassate, thicken, mash, squash, churn, beat up, sinter.