· make thick or thicker; "Thicken the sauce"; "inspissate the tar so that it becomes pitch"
Synonym(s): inspissate
Hypernym(s): change, alter, modify
Antonym(s): thin
· become thick or thicker; "The sauce thickened"; "The egg yolk will inspissate"
Synonym(s): inspissate
Hypernym(s): change_state, turn
Antonym(s): thin
· make viscous or dense; "thicken the sauce by adding flour"
Synonym(s): inspissate
Hypernym(s): change_integrity