Broadcast vs Transmit

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

Broadcast

Top 2,000 (common)B2verb

Transmit

Top 2,000 (common)B2verb
 BroadcastTransmit
Pronunciation🇬🇧 /["/ˈbrɔːdkɑːst/","/ˈbrɔːdkɑːsts/","/ˈbrɔːdkɑːstɪŋ/"]/🇺🇸 /["/ˈbrɔːdkæst/","/ˈbrɔːdkæsts/","/ˈbrɔːdkæstɪŋ/"]/🇬🇧 //trænˈsmɪt//🇺🇸 //trænˈsmɪt//
MeaningTo send out information or programs to a lot of people.To send something from one place to another.
ExampleThe concert will be **broadcast live** *(= at the same time as it takes place)* tomorrow evening.The satellite will transmit data back to Earth.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelB2B2
Part of speechverbverb
Collocationslive, nationally, originally, from, totransmit signals, transmit data, transmit information, transmit a message, transmit power
Antonymssuppress, withholdreceive, detain
Common mistakesConfused with 'cast' as a noun., Using 'broadcasted' instead of 'broadcast' for past forms., Confusing with 'stream' in the context of online content.Confused with 'transmit' vs 'emit'., Using 'transmit' without an object., Mispronouncing the word.
Usage notesUse 'broadcast' when referring to media like TV or radio. It's suitable for formal and neutral contexts but can feel out of place in very casual conversations.Commonly used in technical contexts, such as electronics, communication, and medicine. Avoid in casual conversation.

See it in real clips

Broadcast
Transmit

Frequently asked questions: Broadcast vs Transmit

What's the difference between Broadcast and Transmit?

Broadcast: To send out information or programs to a lot of people. Transmit: To send something from one place to another.

Are Broadcast and Transmit the same CEFR level?

Broadcast: B2, Transmit: B2 on the CEFR scale.

What part of speech are Broadcast and Transmit?

Broadcast: verb, Transmit: verb.

Can you show an example of each?

Broadcast: The concert will be **broadcast live** *(= at the same time as it takes place)* tomorrow evening. Transmit: The satellite will transmit data back to Earth.

Can I use Broadcast and Transmit interchangeably?

Not always. Broadcast and Transmit 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.

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