1
as in fatigue
the quality or state of lacking physical strength or vigor
the flu left me with such overwhelming weakness that I could hardly stand
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2
as in softness
the quality or state of lacking strength of will or character
in a moment of weakness he said yes to his daughter's request for a new toy
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3
as in fault
a defect in character
his one weakness is his cockeyed optimism about everything
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4
as in vulnerability
the quality or state of having little resistance to some outside agent
the devastating weakness of the immune system that is experienced by people with certain chronic conditions
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Example Sentences
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Recent Examples of weakness
Familiarize yourself with common signs of heat intolerance, such as excessive panting, drooling, vomiting, weakness or blueish gums.
—
Amy Deyoung, USA Today, 9 June 2026
Many have said that diplomacy without force is weakness.
—Abigail R. Hall, Oc Register, 8 June 2026
All conditions that expose weaknesses in both hardware and AI systems.
—Kaif Shaikh, Interesting Engineering, 8 June 2026
This happened even as many African economies grappled with currency weakness, debt burdens, and slow growth.
—Yinka Adegoke, semafor.com, 8 June 2026
See All Example Sentences for weakness
Amy Deyoung, USA Today, 9 June 2026
Many have said that diplomacy without force is weakness.
—Abigail R. Hall, Oc Register, 8 June 2026
All conditions that expose weaknesses in both hardware and AI systems.
—Kaif Shaikh, Interesting Engineering, 8 June 2026
This happened even as many African economies grappled with currency weakness, debt burdens, and slow growth.
—Yinka Adegoke, semafor.com, 8 June 2026
See All Example Sentences for weakness
Recent Examples of Synonyms for weakness
Noun
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Faith Hinitt bought her first home in June 2023 in England, yet began experiencing symptoms like an itchy rash on her chest, night sweats, fatigue and more, according to Kennedy News & Media.—
Lexi Lane,
PEOPLE,
6 June 2026
-
Designed to reduce fatigue on long-haul flights Bombardier is also highlighting the aircraft’s cabin environment as a key part of the Global 8000’s appeal.—
Atharva Gosavi,
Interesting Engineering,
6 June 2026
Noun
-
According to Rogerio Cavalcante, founder of The Second Floor Salon and Brazil Edition, today’s color trends are all about softness, dimension, and healthy-looking hair.—
Odeya Pinkus,
InStyle,
12 June 2026
-
This lends itself well to layered, asymmetric hairstyles that bring softness and movement to the face.—
Ranyechi Udemezue,
Vogue,
12 June 2026
Noun
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But while not as well known as some of its fault-busting brethren, the July 8, 1986, temblor kicked off a series of quakes that rattled Southern California for the better part of a decade.—
Shelby Grad,
Los Angeles Times,
11 June 2026
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The helicopter crashed Wednesday in Muzaffarabad, the regional capital, apparently because of a technical fault, according to Pakistan’s military.—
ABC News,
ABC News,
11 June 2026
Noun
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An early, nonpublic version of Mythos spooked policymakers and corporate executives in April for its ability to find more than 10,000 severe bugs and vulnerabilities in important software systems.—
Jared Perlo,
NBC news,
11 June 2026
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Being on house arrest in the most recent installment, the murderous mom of two takes a break from putting on this metaphorical mask, allowing her vulnerability to show.—
Kaleigh Werner,
Footwear News,
11 June 2026
Noun
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How are you supposed to do all that while fighting your own possible anger, fear, exhaustion, and more?—
New Atlas,
New Atlas,
6 June 2026
-
Suffering from exhaustion and severe frostbite on his hands, Dawa was flown by rescue helicopter to HAMS Hospital in Kathmandu, Nepal, where he was reunited with his family.—
Bill Hutchinson,
ABC News,
4 June 2026
Noun
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Last week’s announcement from CMS caught states off guard with a new definition of medical frailty.—
ABC News,
ABC News,
11 June 2026
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Since the frailty of supply chains has been repeatedly exposed in the past decade, the AI models also factor in these conditions during the discovery process itself to ensure that the material developed is practically possible and can be scaled.—
Ameya Paleja,
Interesting Engineering,
8 June 2026
Noun
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In all these books, animals serve as mirrors, reflecting our personal and societal shortcomings and shame, our hubris, anxiety, and moral failings.—
Literary Hub,
Literary Hub,
9 June 2026
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The North Korean players’ physical aptitude was clear, but coaches were aware of their technical and tactical shortcomings.—
Andrew McNicol,
CNN Money,
7 June 2026
Noun
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Strawberry Planters Strawberries require unique growing conditions due to their shallow roots, trailing growth, and susceptibility to pests and root rot.—
Wendy Rose Gould,
Martha Stewart,
14 May 2026
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But the gaps this outbreak revealed in our ability to respond, and our immense susceptibility to a virus more capable and catastrophic, will remain.—
Craig Spencer,
STAT,
13 May 2026
Cite this Entry
“Weakness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/weakness. Accessed 14 Jun. 2026.
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