A person who behaves in the manner of a character, usually by reciting scripted dialogue, in order to entertain an audience, especially in a play, movie, or television show.
An active power or cause; that which has the power to produce an effect; as, a physical, chemical, or medicinal agent; as, heat is a powerful agent.
A tool or implement used to do or facilitate work, especially a small precision tool used by a professional:
A person who participates or shares in something
A proponent or practitioner of activism:
A person in charge of the financing and coordination of all activities in connection with the production of a play, film, radio or TV program, etc.
One who practices something, especially an occupation, profession, or technique.
The definition of a go getter is a person who is ambitious and who isn't afraid to ask for and pursue what he wants.
One who performs or carries out, especially a skilled performer:
(--- Slang) One who obtains money dishonestly
The definition of an operator is someone who controls a machine, or the manager or owner of a business.
An electric generator, especially one that produces direct current.
Find another word for doer. In this page you can discover 24 synonyms, antonyms, idiomatic expressions, and related words for doer, like: actor, performer, agent, instrument, participant, woman of action, activist, man of action, organizer, producer and practitioner.