"Predisposed to" is a phrase that means having a tendency or inclination towards a certain behavior, attitude, or outcome. Synonyms for "predisposed to" include prone, inclined, susceptible, disposed, liable, and apt. These words all suggest a natural tendency or likeliness towards a specific thing, whether it be a particular habit, a mental state, or a physical condition. Other possible synonyms for "predisposed to" may include "vulnerable to," "at risk of," or "pre-disposed towards." These words all imply a degree of susceptibility or vulnerability towards a particular action or outcome, and can be useful in describing individual personalities or group tendencies.