WEAKNESS Synonyms: 148 Similar and Opposite Words

weakness

noun

ˈwēk-nəs

Definition of weakness

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

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

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

Synonyms & Similar Words

Antonyms & Near Antonyms

as in fault

a defect in character his one weakness is his cockeyed optimism about everything

Synonyms & Similar Words

Antonyms & Near Antonyms

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

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of weakness The core challenge is agents' ability to exploit existing weaknesses at scale, necessitating improved governance and careful permission management. — Sandy Carter, Forbes.com, 2 Aug. 2026 But the factors that have contributed to the yen's long-term weakness remain. — ABC News, 2 Aug. 2026 But those weaknesses have major implications for Japan’s security and its position among global peers. — Jessie Yeung, CNN Money, 31 July 2026 The effort also targets a long-standing weakness in the domestic industrial base, where defense officials have repeatedly identified precision cast components as a production bottleneck for military propulsion programs. — Aamir Khollam, Interesting Engineering, 30 July 2026 See All Example Sentences for weakness

Recent Examples of Synonyms for weakness

Noun

But markets are showing signs of fatigue, after absorbing this flood of debt in such a short time, S&P warned, pointing out that hyperscalers are now paying a higher premium compared with yields on risk-free bonds.

— Jason Ma, Fortune, 31 July 2026
The economic difficulties, energy blackouts, Internet restrictions, and general wartime fatigue have pushed Putin’s approval ratings from around 80 percent at the beginning of the year to 66 percent in mid-July.

— Alexander Gabuev, Foreign Affairs, 31 July 2026

Definition of fatigue

Noun

Hyaluronic acid and a blend of lipids work together to replenish moisture, improve softness, and leave hair feeling more supple.

— Conçetta Ciarlo, Vogue, 31 July 2026
Combining wool for softness and rayon for lasting quality, the Haren rug brings serenity to your space; the subtle texture almost reminds us of a zen garden.

— Audrey Lee, Architectural Digest, 30 July 2026

Definition of softness

Noun

Disruptions in the Strait of Hormuz, usually an avenue for around 20% of the world's LNG trade, have underscored the importance of the project and highlighted the vulnerability of global energy supplies.

— Emma Graham, CNBC, 21 July 2026
Rampant inflation and poverty fueled a wave of mass protests against the regime in January, and Israel sees the Iranian economy as one of the regime’s biggest vulnerabilities.

— Tal Shalev, CNN Money, 21 July 2026

Definition of vulnerability

Noun

In fact, the solar eclipse in Leo could shed light on everything from exhaustion and unconscious patterns to hidden resentments.

— Valerie Mesa, PEOPLE, 1 Aug. 2026
Ethernet inventor Bob Metcalfe, a Turing prize winner, reflected on building early networks and the challenge of digital exhaustion.

— John Werner, Forbes.com, 29 July 2026

Definition of exhaustion

Noun

Experts worry that the litany of unanswered questions surrounding medical frailty will lead to more vulnerable people getting kicked out of the program.

— Isabella Cueto, STAT, 30 July 2026
Preserving muscle strength through life appears to protect cells against age acceleration, not just prevent frailty.

— Samantha Agate, Sacbee.com, 23 July 2026

Definition of frailty

Noun

Many of the shortcomings identified by the review revolve around the Bonita shelter, whose closure has been delayed.

— Lucas Robinson, San Diego Union-Tribune, 2 Aug. 2026
Some of the issues, including the shortcomings in the apps, make the PixCut S1 a bit of a rough cut.

— M. David Stone, PC Magazine, 2 Aug. 2026

Definition of shortcoming

Noun

This offers one possible explanation for teenage risk-taking behavior and susceptibility to peer influence.

— J. Todd R. Lawrence, STAT, 27 July 2026
Theories range from alien abductions to more scientific explanations like susceptibility to unexpected weather changes.

— Andrea Romano, Travel + Leisure, 15 July 2026