noun
communicator
kuh-MYOO-nih-kay-ter/kəˈmjuːnɪkeɪtər/
A person or device that conveys messages.
Our manager is a clear communicator who welcomes difficult questions.

Etymology
Communicare literally meant “to make common.” A communicator makes information or ideas shared rather than private by imparting them to other people.
In context
is a gifted communicator of science. She educates audiences of all ages
More examples
- Good communicators listen carefully before they respond.
- She uses a handheld communicator to contact the rescue team.
- His simple explanations make him an effective communicator.
Forms
communicator · communicators
communicate verb — To convey information, ideas, or feelings.
communication noun — The sharing of information or ideas.
Similar words
- messenger
- Emphasizes delivering someone else's message rather than explaining ideas.
- transmitter
- Specifically names equipment that sends signals rather than receives them.