Other forms: lionized; lionizing; lionizes
The lion is often portrayed as the noble king of beasts. As such, to lionize someone is to characterize them as being highly important and distinguished, like a great and honorable leader.
In literature and art, the lion is often used as a symbol of pride, strength, courage, and nobility. So when you lionize someone, you attribute to them all those impressive traits. Sports stars and political leaders are often lionized by their supporters. Some people are uncomfortable with being lionized. After rescuing a puppy from a frozen pond, the local teenager who did the good deed might resist people's efforts to lionize him, saying, "I'm no hero! I only did what anybody else would do!"