What does enervate mean?
Enervate is a formal verb meaning to drain someone or something of strength, energy, or vitality. A person enervated by illness, heat, or worry is left weak, listless, and unable to exert themselves; the word can also apply figuratively to institutions, organizations, or traditions whose force has been sapped over time. It appears most often in the participial forms 'enervating' (describing something that drains vigor, such as an enervating climate) and 'enervated' (describing the depleted state itself). The verb carries a somewhat elevated, literary tone, making it a favorite of essayists and journalists who want precision beyond the plainer 'weaken' or 'tire'. A persistent pitfall is its misleading resemblance to 'energize', which means virtually the opposite; careful writers keep the two firmly apart. The related noun 'enervation' denotes the state or process of being drained of vigor.
verbTo deprive of strength, vigor, or vitality; to drain someone or something of physical or mental energy.
- To deprive of strength, energy, or vitality; to weaken physically or mentally.
"The enervating afternoon heat left the hikers too listless to continue."
"The tropical humidity was so enervating that even the simplest errands felt exhausting."
"Critics argued that years of complacency had enervated the institution's once-formidable spirit."
'Enervate' looks like it should mean 'to energize' — but it's actually the opposite, one of English's most treacherous lookalike words.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of enervate
Enervate comes from the Latin 'enervare', meaning to weaken or sap the strength of, formed from 'e-' (out of) plus 'nervus', meaning sinew or nerve — literally to strip away the sinews, and hence the strength. The word entered English in the early seventeenth century, initially carrying both its literal sense of weakening the muscles and its broader figurative sense. It shares this Latin root with 'nerve', 'nervous', and 'innervate', though only 'innervate' preserves anything like the anatomical flavor of the original.
Related word forms
How enervate is actually used
Formal register, common in literary and journalistic prose. Often used in the participial forms 'enervated' and 'enervating'. Its resemblance to 'energize' frequently leads to confusion and occasional misuse in the opposite sense.
Easily confused with enervate
Despite the similar spelling, 'enervate' means almost the opposite of 'energize': it drains energy rather than supplying it.
'Innervate' is a physiology term meaning to supply nerves to a body part, whereas 'enervate' means to weaken or drain of vitality.