dessertful adjective 1noun 1forms 3 adjective1 •Appropriate for dessert.As the guests digested it, some with incredulity, some with amusement barely concealed, Kathleen Berkeley's voice — harsh with embarrassment — was heard to say, "What a dessertful delight." — 1971 noun1 •Synonym of dessertspoonful.Mix a dessertful of syrup with a beaten egg and a full teacupful of milk. — 1926 formsdessertfuls · more dessertful · most dessertful