motivation

noun

1. The reason or reasons why someone does something, especially a reason that makes them want to act.

   B1

   uncountable or countable

   • "My main motivation for learning English is to travel."A2
   • "The police are still trying to discover the killer's motivation."B2
   • "His motivation to learn a new language comes from his love of travel."B2

2. Enthusiasm or determination to do something.

   B1

   uncountable

   • "I need more motivation to exercise regularly."A2
   • "Working with supportive colleagues can improve your motivation."B1
   • "The team's motivation increased after the coach's inspiring speech."B1
   • "Lack of motivation can lead to poor performance at work."B1
   • "The failure had a demotivating effect on staff morale and motivation."C1

3. A formal explanation of the reasons behind a decision or action.

   C1

   countableformal

   • "The judge explained the motivation behind the decision."B2
   • "The report provides a detailed motivation for the proposed reforms."C1