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weaknesses

NOUN

defect, proneness

Synonyms

STRONGEST

deficiency failing flaw fragility frailty gap instability lack lapse shortcoming vulnerability

STRONG

appetite blemish debility decrepitude delicacy enervation faintness fault feebleness fondness impairment imperfection impotence inclination inconstancy indecision infirmity invalidity irresolution languor liking passion penchant powerlessness predilection proclivity prostration senility taste vice vitiation

WEAK

Achilles heel chink in armor soft spot sore point

Antonyms

STRONGEST

advantage enough perfection plenty strength strong point success

STRONG

ability antipathy disinclination dislike hate hatred health indifference loathing robustness soundness

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.

But while the Los Alamos team was developing algorithms for scientific visualization, they found that the mathematics behind the model had important weaknesses.

From Science Daily • Jun. 7, 2026

By late May, those early partners had already used Mythos to uncover more than 10,000 serious security weaknesses that hackers could exploit to cause real damage.

From Barron's • Jun. 2, 2026

So that doesn’t mean just go tell everyone your weaknesses.

From Los Angeles Times • Jun. 1, 2026

Cairncross and others pushed for cybersecurity-focused officials to work with the private sector on addressing weaknesses.

From The Wall Street Journal • May 23, 2026

“The Trials are a test of my mettle. I might not know what's in store, but must be prepared anyway. I must conquer my weaknesses and exploit competitors’ weaknesses.

From "An Ember in the Ashes" by Sabaa Tahir