Cool MateEnergy vs Force vs Power vs Strength
When to use each in English, with meaning, register, and examples.
Energy
Top 1,000 (very common)A2noun
Force
Top 1,000 (very common)B1noun
Power
Top 1,000 (very common)A2noun
Strength
Top 1,000 (very common)B1noun
| Energy | Force | Power | Strength | |
|---|---|---|---|---|
| Pronunciation | 🇬🇧 /["/ˈenədʒi/"]/🇺🇸 /["/ˈenərdʒi/"]/ | 🇬🇧 /["/fɔːs/"]/🇺🇸 /["/fɔːrs/"]/ | 🇬🇧 /["/ˈpaʊə(r)/"]/🇺🇸 /["/ˈpaʊər/"]/ | 🇬🇧 /["/streŋkθ/"]/🇺🇸 /["/streŋkθ/"]/ |
| Meaning | The ability to do work or cause change; a source of power. | To make someone do something they don't want to do. | The ability to do something or to control people or things. | The ability to be strong or powerful. |
| Example | I need a lot of energy to run a marathon. | The force behind the movement of the car was strong enough to push it uphill. | The power of the wind can generate electricity. | Her strength helped her lift the heavy box with ease. |
| Register | Neutral | Neutral | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 1,000 (very common) | Top 1,000 (very common) | Top 1,000 (very common) |
| CEFR level | A2 | B1 | A2 | B1 |
| Part of speech | noun | noun | noun | noun |
| Collocations | boundless, endless, inexhaustible, amount, level, great deal, be bursting with, be full of, have, flag, dissipate, drain away, level, reserves, bar, energy and enthusiasm, an outlet for your energy, time or energy, alternative, clean, green, amount, generate, produce, harness, production, consumption, use, a demand for energy, a form of energy, a source of energy | considerable, great, terrible, employ, resort to, use, by force, catch the full force of something, feel the full force of something, take the full force of something, considerable, great, terrible, employ, resort to, use, by force, catch the full force of something, feel the full force of something, take the full force of something, considerable, great, terrible, employ, resort to, use, by force, catch the full force of something, feel the full force of something, take the full force of something, considerable, formidable, great, remain, balance, fight, force behind, force for, a balance of forces, a force to be reckoned with, the forces of nature, binding, legal, statutory, come into, bring something into, in force, the force of law, large, small, token, assemble, create, form, control something, operate, in a/the force, a member of a force, the withdrawal of a force, large, small, token, assemble, create, form, control something, operate, in a/the force, a member of a force, the withdrawal of a force, large, small, token, assemble, create, form, control something, operate, in a/the force, a member of a force, the withdrawal of a force, large, small, token, assemble, create, form, control something, operate, in a/the force, a member of a force, the withdrawal of a force, powerful, strong, weak, apply, exert, generate, act on something, balance something, field, force between, a balance of forces, the force of gravity | absolute, ultimate, considerable, come to, rise to, assume, be concentrated in (the hands of somebody/something), flow from somebody/something, lie with somebody/something, struggle, relations, structure, in power, in somebody’s power, power of, abuse of power, the balance of power, a bid for power, absolute, ultimate, considerable, come to, rise to, assume, be concentrated in (the hands of somebody/something), flow from somebody/something, lie with somebody/something, struggle, relations, structure, in power, in somebody’s power, power of, abuse of power, the balance of power, a bid for power, full, reduced, electric, generate, produce, provide (somebody/something with), drive something, run something, go off, cable, grid, line, power for, a source of power, full, reduced, electric, generate, produce, provide (somebody/something with), drive something, run something, go off, cable, grid, line, power for, a source of power, awesome, great, real, awesome, great, real, air, combat, military, have, possess, use, beyond somebody/something’s power, in somebody’s power, within somebody’s power, at the height of your powers, at the peak of your powers, at the zenith of your powers, air, combat, military, have, possess, use, beyond somebody/something’s power, in somebody’s power, within somebody’s power, at the height of your powers, at the peak of your powers, at the zenith of your powers, air, combat, military, have, possess, use, beyond somebody/something’s power, in somebody’s power, within somebody’s power, at the height of your powers, at the peak of your powers, at the zenith of your powers, absolute, ultimate, considerable, come to, rise to, assume, be concentrated in (the hands of somebody/something), flow from somebody/something, lie with somebody/something, struggle, relations, structure, in power, in somebody’s power, power of, abuse of power, the balance of power, a bid for power, great, major, world, air, combat, military, have, possess, use, beyond somebody/something’s power, in somebody’s power, within somebody’s power, at the height of your powers, at the peak of your powers, at the zenith of your powers, air, combat, military, have, possess, use, beyond somebody/something’s power, in somebody’s power, within somebody’s power, at the height of your powers, at the peak of your powers, at the zenith of your powers, absolute, ultimate, considerable, come to, rise to, assume, be concentrated in (the hands of somebody/something), flow from somebody/something, lie with somebody/something, struggle, relations, structure, in power, in somebody’s power, power of, abuse of power, the balance of power, a bid for power | considerable, enormous, great, have, possess, lack, grow, increase, decline, up to strength, below strength, under strength, at full strength, back to full strength, every ounce of strength, considerable, enormous, great, have, possess, lack, grow, increase, decline, up to strength, below strength, under strength, at full strength, back to full strength, every ounce of strength, considerable, enormous, great, have, possess, lack, grow, increase, decline, up to strength, below strength, under strength, at full strength, back to full strength, every ounce of strength, considerable, enormous, great, have, possess, lack, grow, increase, decline, up to strength, below strength, under strength, at full strength, back to full strength, every ounce of strength, considerable, enormous, great, have, possess, lack, grow, increase, decline, up to strength, below strength, under strength, at full strength, back to full strength, every ounce of strength, great, real, individual, capitalize on, exploit, play to, come from something, lie in something, strengths and weaknesses, considerable, enormous, great, have, possess, lack, grow, increase, decline, up to strength, below strength, under strength, at full strength, back to full strength, every ounce of strength |
| Antonyms | lethargy, exhaustion, tiredness | allow, permit, let | weakness, ineffectiveness | weakness, frailty |
| Common mistakes | Confused with 'energies' when talking about different types of power., Using 'energy' as an uncountable noun incorrectly in some contexts., Mistakenly using it to describe emotions instead of physical power. | Using 'force' without an object (e.g., saying 'I will force' instead of 'I will force him'), Confusing 'force' with 'strongly encourage', Confusing 'force' with 'persuade' | 'Power' as a verb — learners often mistakenly use 'power' when they mean to say 'empower'., Confusing 'power' with 'might', as they have different nuances., Misusing 'power' in phrases, e.g., 'the power of' requires a specified noun. | Confused with 'strong', which is an adjective., Using 'strengths' when referring to good qualities or skills, but should specify context., May forget to use in plural form where applicable (e.g., 'strengths' for multiple qualities). |
| Usage notes | Used in many contexts, including physics, health, and daily life. Generally appropriate in both casual and formal settings, but may be too technical in very informal conversations. | Use 'force' when someone is being compelled against their will. It can sound harsh or aggressive, so be careful in sensitive situations. Not typically used in polite contexts. | Used in both formal and informal contexts. In discussions about politics or leadership, 'power' often has a weighty connotation, while in casual settings it might refer to electricity or strength. Avoid using it in overly casual contexts when discussing serious topics. | Used when talking about physical power, mental resilience, or overall capacity. In formal contexts, it might refer to both human and material strength. Avoid using in very casual conversations where simpler words like 'power' may suffice. |
Frequently asked questions: Energy vs Force vs Power vs Strength
What's the difference between Energy, Force, Power, and Strength?
Energy: The ability to do work or cause change; a source of power. Force: To make someone do something they don't want to do. Power: The ability to do something or to control people or things. Strength: The ability to be strong or powerful.
Are Energy, Force, Power, and Strength the same CEFR level?
Energy: A2, Force: B1, Power: A2, Strength: B1 on the CEFR scale.
What part of speech are Energy, Force, Power, and Strength?
Energy: noun, Force: noun, Power: noun, Strength: noun.
Can you show an example of each?
Energy: I need a lot of energy to run a marathon. Force: The force behind the movement of the car was strong enough to push it uphill. Power: The power of the wind can generate electricity. Strength: Her strength helped her lift the heavy box with ease.
Can I use Energy, Force, Power, and Strength interchangeably?
Not always. Energy, Force, Power, and Strength are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.