Definition of thicken:
clear, petrify, reinforce, add, solid, bubble, boil over, freeze, decrease, atomize, condense, cloud, ossify, clot, boil, stiffen, boil up, buttress, flow, break down, curdle, inspissate, boil away, bake, thaw.
- expand (part of speech: verb)
- congeal (part of speech: verb)
- thicken (part of speech: verb)
- "The Myrtle Reed Cook Book", Myrtle Reed.
- "The Zeppelin's Passenger", E. Phillips Oppenheim.
- "Cookery for Little Girls", Olive Hyde Foster.