Definition, Meaning & Synonyms
swear-by
verb
/swɛr baɪ/
![](https://vocabdictionary.com/wp-content/uploads/2024/11/brand_identity-01.png)
Definition
To have great confidence in something or someone, often believing in its efficacy or reliability.
![](https://vocabdictionary.com/wp-content/uploads/2024/11/migrate-02.png)
Examples
- Many people swear by this skincare product for its incredible results.
- She swears by the advice she received from her grandmother.
- After trying the new diet, he started swearing by it as the best way to lose weight.
![](https://vocabdictionary.com/wp-content/uploads/2024/11/ux-02.png)
Meaning
To strongly endorse or trust in the effectiveness of a particular thing or person.
![](https://vocabdictionary.com/wp-content/uploads/2024/11/text-file-font.png)
Synonyms
- vouch for
- recommend
- trust in
- champion