strength
Americannoun
-
strengths
plural
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the quality or state of being strong; bodily or muscular power.
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mental power, force, or vigor.
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moral power, firmness, or courage.
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power by reason of influence, authority, resources, numbers, etc.
-
number, as of personnel or ships in a force or body.
a regiment with a strength of 3000.
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effective force, potency, or cogency, as of inducements or arguments.
the strength of his plea.
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power of resisting force, strain, wear, etc.
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vigor of action, language, feeling, etc.
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the effective or essential properties characteristic of a beverage, chemical, or the like.
The alcoholic strength of brandy far exceeds that of wine.
- Synonyms:
- potency
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a particular proportion or concentration of these properties; intensity, as of light, color, sound, flavor, or odor.
coffee of normal strength.
- Synonyms:
- pungency, vividness, loudness, brightness
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a positive or valuable attribute or quality.
I was asked to list my strengths and weaknesses.
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something or someone that gives one strength or is a source of power or encouragement; sustenance.
The Bible was her strength and joy.
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power to rise or remain firm in prices.
Stocks continued to show strength.
The pound declined in strength.
idioms
noun
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the state or quality of being physically or mentally strong
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the ability to withstand or exert great force, stress, or pressure
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something that is regarded as being beneficial or a source of power
their chief strength is technology
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potency, as of a drink, drug, etc
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power to convince; cogency
the strength of an argument
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degree of intensity or concentration of colour, light, sound, flavour, etc
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the full or part of the full complement as specified
at full strength
below strength
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finance firmness of or a rising tendency in prices, esp security prices
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archaic a stronghold or fortress
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informal the general idea, the main purpose
to get the strength of something
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with ever-increasing success
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in large numbers
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on the basis of or relying upon
Synonym Usage
Strength, power, force, might suggest capacity to do something. Strength is inherent capacity to manifest energy, to endure, and to resist. Power is capacity to do work and to act. Force is the exercise of power: One has the power to do something. He exerts force when he does it. He has sufficient strength to complete it. Might is power or strength in a great or overwhelming degree: the might of an army.
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of strength
First recorded before 900; Middle English strengthe, Old English strengthu; see strong, -th 1
Explanation
Strength is the property of being physically strong (you can do, say, 100 push-ups) or mentally strong (you can calculate percentages in your head while people are shouting at you). Strength has several shades of meaning. The strength of something can be the measure of how much force or pressure it can withstand over time (like a flood wall). Or its potency (like a pesticide). Or its intensity level (like a radio signal). Its fighting capabilities (like an army). Or its specialty: A chameleon's strength is actually in its ability to blend in with its surroundings.
Vocabulary lists containing strength
Physical Education - Introductory
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Physical Education - Middle School and High School
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
It always amazes me how they have the strength to go on to campaign, raise money, change laws and save lives.
From BBC ● Oct. 17, 2026
This might help preserve muscle strength even when a person's ability to exercise is limited.
From Science Daily ● Oct. 16, 2026
The single propeller plane, registration HB-SXA, is made of carbon fibre to ensure lightness and strength.
From Barron's ● Oct. 16, 2026
Next season, however, all it would take is being among the top 24 teams as deemed by the 13-member committee, which considers on-field performance, head-to-head results and strength of schedule the primary criteria.
From Los Angeles Times ● Oct. 16, 2026
“Then that wretched Moon Witch and Ella St. Clay ruined all my work. It took all my strength to return, and this time, no one will stop me.”
From "The Way to Rio Luna" by Zoraida Cordova
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By merging the strengths of interferometric scattering microscopy and advanced detector arrays, the team created an instrument capable of resolving structures as small as approximately 120 nanometers.
From Science Daily ● Oct. 17, 2026
One lists his apparent strengths, saying he is an outstanding defensive coach with a “relentlessness and desire to prove himself.”
From The Wall Street Journal ● Oct. 16, 2026
McDaniel is not only trying to rally his troops, but he’s also working to maximize his makeshift offensive line’s strengths.
From Los Angeles Times ● Oct. 10, 2026
While health will remain a core part of its business, Boots has other strengths, Naghten adds, in its No7 make-up and skincare products.
From BBC ● Oct. 9, 2026
To have the freedom to choose my own path based on my strengths instead of being crammed down one that seemed to do nothing but highlight my weaknesses.
From "Glitch" by Laura Martin
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.