thicken Synonyms

inspissate widen condense build up broaden precipitate reinforce set overfeeding ossify solidifying petrify hardening harden incrassate increase inflate lopper inventorying jell jelly lengthen solidify stiffening jellify gelate bulk up gel thickener boil down gelled fill out firm up fossilise thrive thickening thickened swell stretch strengthen stiffen rigidify halt clotting coagulate concentrate concreted congealed congeal crystallize