Broadcaster vs Host vs Transmitter

When to use each in English, with meaning, register, and examples.

Broadcaster

Top 3,000 (common)B2noun

Host

Top 1,000 (very common)B1noun

Transmitter

Top 5,000 (fairly common)
Most common: Host
 BroadcasterHostTransmitter
Pronunciation🇬🇧 /["/ˈbrɔːdkɑːstə(r)/"]/🇺🇸 /["/ˈbrɔːdkæstər/"]/🇬🇧 /["/həʊst/"]/🇺🇸 /["/həʊst/"]/🇬🇧 //trænzˈmɪtə//🇺🇸 //trænzˈmɪtər//
MeaningA person or company that sends out TV or radio programs.A person who invites others to a place or event.A device that sends signals or messages.
ExampleShe is a writer and broadcaster on environmental matters.The host of the party welcomed everyone with a smile.The radio station's transmitter broadcasts music all day long.
RegisterNeutralNeutralNeutral
How commonTop 3,000 (common)Top 1,000 (very common)Top 5,000 (fairly common)
CEFR levelB2B1-
Part of speechnounnoun
Collocationscommercial, independent, public, commercial, independent, publiccharming, generous, genial, act as, play, city, club, community, host to, charming, generous, genial, act as, play, city, club, community, host to, chat-show, game-show, radioradio transmitter, data transmitter, wireless transmitter
Antonymsreceiver, listener, audience, viewerguest, attendeereceiver
Common mistakesConfused with 'broadband' - they are different terms., Using 'broadcaster' to mean 'broadcast' - remember it's a noun., Omitting 'the' before 'broadcaster' in specific contexts.Confusing 'host' with 'guest' — a host invites, while a guest attends., Using 'host' as a verb incorrectly, e.g., 'I will host a dinner' is correct, but 'I host the dinner' requires context., Forgetting to adjust verb forms, like saying 'he host' instead of 'he hosts'.Confused with 'transmission', which refers to the act of sending rather than the device itself., Using 'transmitter' in a non-technical context., Mispronouncing the word as 'transmit-er' instead of 'transmitter'.
Usage notesUse 'broadcaster' in contexts related to media and communication. It's neutral and appropriate for both formal news discussions and informal chats about TV. Avoid using it in technical discussions about broadcasting technology.Often used for gatherings or events. Considered neutral, it can be used for formal events (like conferences) or casual ones (like parties). Avoid using in overly casual contexts such as slang conversations.Used in technical contexts, especially in telecommunications. Not suitable for casual conversation. Differentiates from 'receiver', which is a device that receives signals.

See it in real clips

Host
Transmitter

Frequently asked questions: Broadcaster vs Host vs Transmitter

What's the difference between Broadcaster, Host, and Transmitter?

Broadcaster: A person or company that sends out TV or radio programs. Host: A person who invites others to a place or event. Transmitter: A device that sends signals or messages.

Which is more common: Broadcaster, Host, and Transmitter?

Host is the most common in everyday English.

Which is more advanced: Broadcaster, Host, and Transmitter?

Broadcaster is the highest level, at B2, on the CEFR scale.

Can you show an example of each?

Broadcaster: She is a writer and broadcaster on environmental matters. Host: The host of the party welcomed everyone with a smile. Transmitter: The radio station's transmitter broadcasts music all day long.

Can I use Broadcaster, Host, and Transmitter interchangeably?

Not always. Broadcaster, Host, and Transmitter are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.