Synonyms of thicken

1 Syllable

swell, gel, clot, grew, grow, gels, add, jell, cake

2 Syllables

stiffen, gelling, clotting, clabber, clotted, anneals, fattens, congeal, perplex, infix, jelly, tripling, harden, snowball, jelled, tripled, firmed, widen, congeals, hardens, fatten, freeze, gelled, buttress, curdle, stiffens, lopper, anneal, starching, jelling, expand, candying, jellying, deepen, loppers, firming

3 Syllables

congealed, gelating, condensing, ossify, perplexes, ossifying, condense, calloused, snowballed, annealing, expanded, annealed, congealing, fattened, petrify, fattening, snowballing, vitrifying, stiffened, enlarge, vitrify, jellify, gelate, infixed, infixes, stiffening, expanding, densify, gelated, reinforce, callouses

4 Syllables

acidifies, indurating, solidifying, acidify, solidified, fossilize, indurate, caseharden, fossilizing, solidify, inspissate, indurated, solidifies

5 Syllables

coagulate, coagulated, consolidate, consolidated, gelatinize, consolidating, acidulate, coagulating, gelatinized