# weaken

/ˈwikən/ (US) · /wˈiːkən/ (UK)

Source: https://englishreference.com/word/weaken
Updated: 2026-08-08

## Senses

### 1. to make something less strong

verb · CEFR B2

to make someone or something lose their strength, power, or health.

For teachers: to reduce the strength, power, or intensity of something. Transitive — takes a direct object.

- The long illness started to weaken his muscles over several months.
- The constant scandals began to weaken the public's trust in the government's ability to lead effectively.

### 2. to become less strong

verb · CEFR B2

to lose your own strength, power, or determination.

For teachers: to become less strong, powerful, or determined. Intransitive — does not take a direct object.

- Her resolve began to weaken as the cold weather got worse.
- As the storm moved inland, the winds started to weaken, eventually dropping below hurricane force.

## Examples

- The constant rain will weaken the old stone walls.
- The long hours of questioning began to weaken his resolve to keep the secret from his family.
- Economists warn that persistent inflation may weaken the national currency, potentially leading to a decrease in purchasing power for the average citizen over the next decade.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.