Definitions

weakness

[week-nis] / ˈwik nɪs /

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 perfection strength strong point success

STRONG

ability health 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.

Sustained higher inflation could push rates up, but the weakness of the UK's jobs market and sluggish economic growth in general means this is by no means certain.

From BBC • Jun. 11, 2026

The team’s main weakness lies in finishing, as Lyle Foster is their only striker, and if he doesn’t perform well, the South African side will suffer.

From Los Angeles Times • Jun. 11, 2026

“Under the surface, recent weakness has been more about rotation than a broad-based selloff,” writes Lerner.

From Barron's • Jun. 10, 2026

Gov. Tiff Macklem said economic weakness and rising inflation create a dilemma, with spare capacity expected to persist.

From The Wall Street Journal • Jun. 10, 2026

JonPaul’s weakness could easily be exploited by unscrupulous opposing teams if it wasn’t rooted out of him while he was still young.

From "Liar, Liar" by Gary Paulsen

Vocabulary lists containing weakness

Florida's B.E.S.T. Common Suffixes: -ness

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Unit 1, Week 4

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The Suffix -ness, Part 1

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