advise (one) against
(redirected from advise them against)advise (one) against
To make a recommendation to someone to not pursue a particular plan or action. She advised him against taking out another mortgage on the house. The professor advised his students against skipping class if they wanted a passing grade at the end of the semester.
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advise against
To recommend not pursuing a particular plan or action. I would advise against quitting your job if you are not actively pursuing another opportunity. My mechanic advised against driving the car until the transmission was repaired.
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advise against something
to suggest that something not be done. Lisa always advises against hasty actions.
See also: advise