[{"Bold_text": "verb (used with object)", "List Items": ["to change (a prison sentence or other penalty) to a less severe one:The death sentence was commuted to life imprisonment.", "to exchange for another or for something else; give and take reciprocally; interchange .", "to change:to commute base metal into gold.", "to change (one kind of payment) into or for another, as by substitution."]}, {"Bold_text": "verb (used without object)", "List Items": ["to travel regularly over some distance, as from a suburb into a city and back:He commutes to work by train.", "to make substitution.", "to serve as a substitute.", "to make a collective payment, especially of a reduced amount, as an equivalent for a number of payments.", "Mathematics.to give the same result whether operating on the left or on the right."]}, {"Bold_text": "noun", "List Items": ["a trip made by commuting:It's a long commute from his home to his office.", "an act or instance of commuting."]}]