| Ingredient 1. (n.) A component part; that which enters into a compound, or is a component part of any combination or mixture; an element; a constituent. 2. (a.) Entering as, or forming, an ingredient or component part. Thesaurus Entries adjunct, appurtenance, aspect, census, circumstance, component, composition, constituent, constituents, content, contents, detail, divisions, element, elements, factor, feature, fixings, guts, index, ingredients, innards, insides, integrant, inventory, item, items, list, makings, part, part and parcel, parts, specialty, whole | ![]() |