Hospitalize/ˈhɑːspɪtəlaɪz/ Definition 1 of 2Pro Tip 1/3Seriousness Implied Using 'hospitalize' often suggests a serious health condition or emergency. The flu outbreak led to several people being hospitalized. Pro Tip 2/3Long-term Implication 'Hospitalize' may imply a lengthy stay for ongoing care or monitoring. Her injuries required her to be hospitalized for a month. Pro Tip 3/3Unplanned Event 'Hospitalize' often indicates an unexpected medical event or crisis. An allergic reaction forced them to hospitalize her suddenly.