Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun sender

2 senses of sender

Sense 1
sender, transmitter -- (someone who transmits a message; "return to sender")
       => communicator -- (a person who communicates with others)

Sense 2
transmitter, sender -- (set used to broadcast radio or tv signals)
       => set -- (any electronic equipment that receives or transmits radio or tv signals; "the early sets ran on storage batteries")