Definition, Meaning & Synonyms

swear-by

verb
/swɛr baɪ/
Definition
To have great confidence in something or someone, often believing in its efficacy or reliability.
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.
Meaning
To strongly endorse or trust in the effectiveness of a particular thing or person.
Synonyms
  • vouch for
  • recommend
  • trust in
  • champion