[{"Bold_text": "verb (used with or without object)", "List Items": ["to change from a soft or fluid state to a rigid or solid state, as by cooling or freezing:The fat congealed on the top of the soup.Synonyms: solidify , jell , set , harden", "to curdle; coagulate, as a fluid.", "to make or become fixed, as ideas, sentiments, or principles:Some philosophic systems lost their vitality and congealed."]}]