I will write the answers for you and choose what is the difference. Verb: flee ------ Synonyms: fly, take flight. 1.To run away. Noun: breakout ------Synonyms: break away, goal break, jailbreak. 1. An escape from jail. Verb: break out 1.Begin suddenly and sometimes violently. 2.Move away or escape suddenly. Noun:runaway ------ Synonyms:breakaway, fugitive, walkaway. 1.Someone who flees from an uncongenial situation. Verb:run away 1.Escape or flee. 2.Escape from the control of. Adjective:runaway 1.Completely out of control.

"To flee" and "To run away" are the same thing. Synonyms of each other. "To break out" means something more like "To escape"