SWEAR BY


Meaning of SWEAR BY in English

If you swear by something, you believe that it can be relied on to have a particular effect. ( INFORMAL )

Many people swear by vitamin C’s ability to ward off colds.

PHRASAL VERB : V P n

Collins COBUILD Advanced Learner's English Dictionary.      Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне.