weakness

noun

weak·​ness ˈwēk-nəs 

1

: the quality or state of being weak

also : an instance or period of being weak

backed down in a moment of weakness

2

: fault, defect

3

a

: a special desire or fondness

has a weakness for sweets

b

: an object of special desire or fondness

pizza is my weakness

Synonyms of weakness

• fatigue
• exhaustion
• feebleness
• debility
• fragility
• faintness
• frailty
• impairment
• infirmity
• asthenia
• enervation
• debilitation
• injury
• enfeeblement
• lowness
• languor
• listlessness

Examples of weakness in a Sentence

The weakness of her voice surprised me.

The incident exposed his weakness as a leader.

Some see compromise as a sign of weakness.

the weakness of a radio signal connection

the weakness of the dollar

I told them my secret in a moment of weakness.

The tutor assessed the student's strengths and weaknesses.

The basketball team has few weaknesses.

Chocolate is my greatest weakness.

He has a weakness for desserts.

Recent Examples on the Web

As for zinc, the enrichment in the chelae was greater in species with reduced crushing power, most likely to compensate for their morphological weakness. —Jacek Krywko, ArsTechnica, 1 May 2026

At the season’s beginning, the bullpen looked like a weakness. —Justice Delos Santos, Mercury News, 1 May 2026

The war’s existence is itself a sign of Congress’s weakness. —David A. Graham, The Atlantic, 1 May 2026

In Europe, the Middle East & Africa (EMEA), sales increased 7% year over year, while volumes declined 3% due to weakness in the manufacturing, chemicals, and energy end markets. —Zev Fima, CNBC, 1 May 2026

Word History

First Known Use

14th century, in the meaning defined at sense 1

Rhymes for weakness

• bleakness
• meekness
• uniqueness

Kids Definition

weakness

noun

weak·​ness ˈwēk-nəs 

1

: the quality or state of being weak

2

: a weak point : fault, defect

a person with few weaknesses

3

a

: a special desire or fondness

has a weakness for chocolate

b

: an object of special desire or fondness

movies are my weakness