Carry out is a commonly used phrasal verb that means to execute, accomplish, or perform a task or action. There are many synonyms for carry out, some of which include: implement, execute, perform, undertake, enforce, conduct, fulfill, put into practice, realize, achieve, and complete. Each synonym conveys a slightly different meaning and context, but they all refer to the act of carrying out or accomplishing something. Using synonyms for carry out can help to add variety and precision to your writing or speaking, as well as expand your vocabulary and improve your communication skills.