English definition of “suffer”
PAIN [I, T] › to experience pain or unpleasant emotions: I can't bear to see animals suffering.
suffer from sth › to have an illness or other health problem: She suffers from severe depression.
suffer a broken leg/a heart attack, etc › to experience an injury or other sudden health problem: He suffered a serious neck injury in the accident.
suffer damage/defeat/loss, etc › to experience something bad such as damage/defeat/loss, etc
BECOME WORSE [I] › to become worse in quality: If you're tired all the time your work tends to suffer.