[f. ENERVATE v. + -ING2.] That enervates, in the various senses of the verb.
1821. Byron, Cain, II. i. 57. A most enervating and filthy cheat.
1850. Prescott, Peru, II. 12. The enervating influence of a tropical climate.
1870. Lowell, Among My Books, Ser. I. (1873), 362. The enervating incense that women are only too ready to burn.