• Work on: Shape, form or improve something
• Work on: Exercise influence on someone
• Work out: Calculate
• Work out: Make sense of
• Work out: Smooth
• Work out: Conclude with the correct solution
• Work out: Succeed
• Work out: Habitually exercise rigorously, especially by lifting weights, in order to increase strength or muscle mass or maintain fitness
• Work out: Used other than as an idiom: see work, out
• Work over: Improve a prototype, or first draft
• Work over: Physically attack in order to cause injury
• Work sb out: Understand sb’s behaviour or nature
• Work smt off: Get rid of unpleasant feelings by doing physical activity
• Work sth out: Understand sth by thinking about it
• Work sth out: Solve a problem or issue
• Work through: Deal with, resolve a problem, often emotional.
• Work up: Raise; to excite; to stir up
• Work up: Develop
