Verb

• S: (v) denature (add nonfissionable material to (fissionable material) so as to make unsuitable for use in an atomic bomb)
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• sentence frame
• S: (v) denature (modify (as a native protein) especially by heat, acid, alkali, or ultraviolet radiation so that all of the original properties are removed or diminished)
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• sentence frame
• S: (v) denature (make (alcohol) unfit for drinking without impairing usefulness for other purposes)

Adjective

• S: (adj) denatured, denaturized, denaturised (changed in nature or natural quality) "denatured alcohol"