To weaken, drain of energy, deprive of force or vigor.
→Synonyms of enervate include exhaust, deplete, devitalize, and debilitate. Antonyms include energize, invigorate, stimulate, revive, enliven, animate, vitalize, and fortify.
Whenever I am asked to appear on a radio show to discuss language or speak to a group about vocabulary building, I like to point out that the simple act of reading is probably the best yet most underrated method of building word power. If you want to learn more words, then you should read more and study words in context; at the same time, however, when you come across a word you don’t know, or a word you think you know, it’s essential that you make the effort to look it up in a dictionary, because the context can often be misleading or ambiguous.
To illustrate that point, I like to relate an anecdote about a woman—the mother of a teenager—who came to one of the author signings for my book Tooth and Nail, a vocabulary-building mystery novel designed to teach high school students the words they need to know for the Scholastic Assessment Test (SAT).
“I think your idea of teaching vocabulary in the context of a story is great,” the woman told me. “I can almost always figure out what a word means from context, and I hardly ever need to use a dictionary.”
Whenever people assert that they can guess what a word means or that they rarely need to use a dictionary, I see a big red flag with the words “verbally disadvantaged” on it.
I looked at the woman and said, “I always encourage people to check the dictionary definition of a word, even if it’s a word they think they know. It’s not always so easy to guess what a word means from context, because the context doesn’t always reveal the meaning. May I give you an example?”
“Sure,” the woman said, confident of her ability to guess what words mean and unaware of my devilish plot to expose that practice as a fallacy.
“All right,” I said. “I’ll give you a word in the context of a complete sentence, and you tell me what the word means. Here’s the sentence: ‘After her exciting night on the town, she felt enervated.’ Can you tell me what enervated means?”
The woman frowned, realizing that she had volunteered to go wading in verbal quicksand. “Um, well, I guess if her night on the town was exciting, she must have felt stimulated, or keyed-up, or maybe energized. Is that what enervated means?”
Coldhearted inquisitor and unflinching defender of the language that I am, I told her the truth. Because enervate sounds like energize, many people are tempted to think the words are synonymous when in fact they are antonyms. From my sample sentence, “After her exciting night on the town, she felt enervated,” if you don’t know precisely what enervated means there’s no way you can guess because the context is ambiguous— it’s vague and capable of being interpreted in more than one way.
The point is, as I’ve said several times before in this program, if you want to build a large and exact vocabulary, don’t rely only on context or on your intuition or on someone else’s definition of a word. When you have even a shred of doubt about a word, look it up. It won’t cost you anything to do that, and no one’s going to peer over your shoulder and say, “Hey, what’s the matter, stupid? You don’t know what enervated means?” On the other hand, someone might say “Whoa, get a load of Verbal Advantage-head digging through the dictionary again.”
If something like that should ever happen, you can throw the book at the person—literally—but why ruin a good dictionary? Instead, you can rest easy in the knowledge that the insolent dullard already is eating your intellectual dust—for you, as a verbally advantaged person, know that reading, consulting a dictionary, and studying this book will invigorate, not enervate, your mind.
To enervate means to weaken, drain of energy, deprive of force or vigor. The corresponding adjective is enervated, lacking energy, drained of vitality or strength.