Meaning of the word "swear by" in English
What does "swear by" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.
swear by
US /swer baɪ/
UK /swer baɪ/

Phrasal Verb
1.
to believe strongly in the effectiveness or truth of something
Example:
•
My grandmother swears by this herbal remedy for colds.
•
Many chefs swear by fresh, local ingredients.
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