Reify is a word that refers to the process of making something abstract or imaginary into a concrete or tangible thing. Antonyms for reify include words like dematerialize, devalue, deconstruct, and abstract. Dematerialize is the opposite of reify because it describes the process of making something physical or tangible into something abstract or intangible. Devalue refers to the process of decreasing the value or importance of something, which is the opposite of reifying it by giving it more weight or importance. Deconstruct is the opposite of reify because it describes breaking something down into its constituent parts, whereas reify describes making something whole or complete. Finally, abstract is an antonym for reify because it describes something that is conceptual or theoretical rather than physical or tangible.