Synonym: drive, force, might, potency, power, stamina, strength, vigor, vim, vitality. Antonym: inertia. Similar words: generous, listener, generate, in general, generation gap, the general public, emerge, undergo. Meaning: ['enədʒɪ] 
n. 1. (physics) the capacity of a physical system to do work; the units of energy are joules or ergs 2. forceful exertion 3. enterprising or ambitious drive 4. an imaginative lively style (especially style of writing) 5. a healthy capacity for vigorous activity 6. the federal department responsible for maintaining a national energy policy of the United States; created in 1977.
n. 1. (physics) the capacity of a physical system to do work; the units of energy are joules or ergs 2. forceful exertion 3. enterprising or ambitious drive 4. an imaginative lively style (especially style of writing) 5. a healthy capacity for vigorous activity 6. the federal department responsible for maintaining a national energy policy of the United States; created in 1977. 
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181 I had made a personal investment in time and energy.
182 The hills sapped his energy and he got off his bike for frequent rests.
183 Achieving success at this level requires a commitment of time and energy.
184 We can measure the energy that food provides in calories.
185 We should conserve oil and gas by making full use of other energy sources.
186 I love to cook, but I don't feel like spending the energy every evening.
187 Shares in the electricity companies were marked down following the announcement of the new energy tax.
188 Brazil says its constitution forbids the private ownership of energy assets.sentencedict.com
189 His arrival infused new life and energy into the team.
190 Home owners are being encouraged to insulate their homes to save energy.
191 We will now consider the raw materials from which the body derives energy.
192 He applied himself to his new duties with great energy.
193 Renewable energy will become progressively more important as time goes on.
194 The term "renewable energy" is applied, for example[Sentencedict.com], to energy deriving from solar radiation.
195 She has great power in her shoulders. Power in a physical sense is more likely to relate to the energy contained in a machine, an explosion or something natural such as the wind:The power of the wind can be harnessed to produce electricity.
196 You can judge how healthy you are by the amount of energy you have.
197 He asserted that nuclear power was a safe and non-polluting energy source.
198 Running is an excellent way to burn off excess energy.
199 You can't place to a yard by means of shoulder and arm energy alone.
200 If you give up exercise, your muscles shrink and fat increases. By the same token, if you expend more energy you will lose fat.
201 Wood accounts for 90% of energy production in some countries, with consequent environmental detriment.
202 I was going to go out this evening, but I just haven't got the energy.
203 In a backhanded way, I think a lot of my energy and strength comes from my campaigning.
204 She's invested a lot of emotional energy in that business.
205 Cheap solar energy conversion has been the dream of some scientists since the 1970s.
206 You have drive and energy for those things you are interested in.
207 She threw $2 million of energy shares overboard and bought computer technology shares instead.
208 The bears feed voraciously in summer and store energy as fat.
209 He is dissipating his time and energy on too many different things.
210 We need to choose energy policies that put the environment first.
More similar words: generous, listener, generate, in general, generation gap, the general public, emerge, undergo, emerging, emergency, gene, undergraduate, scene, beneath, benefit, genetic, awareness, owner, nerve, benefit from, manner, winner, runner, entrepreneur, planner, nervous, mineral, partner, prisoner, trainer.