Interject vs Interrupt

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

Interject

Interrupt

Top 2,000 (common)B2verb
 InterjectInterrupt
Pronunciation🇬🇧 /["/ˌɪntəˈrʌpt/","/ˌɪntəˈrʌpts/","/ˌɪntəˈrʌptɪd/","/ˌɪntəˈrʌptɪŋ/"]/🇺🇸 /["/ˌɪntəˈrʌpt/","/ˌɪntəˈrʌpts/","/ˌɪntəˈrʌptɪd/","/ˌɪntəˈrʌptɪŋ/"]/
Meaningto stop someone while they are speaking or doing something
Example-Please do not interrupt me while I am speaking.
Register-Neutral
How common-Top 2,000 (common)
CEFR level-B2
Part of speechverb
Collocations-impatiently, rudely, angrily, be sorry to, (not) dare (to), with, get interrupted
Antonyms-listen, allow, support
Common mistakes-Using 'interrupt' incorrectly when meaning to 'wait' or 'pause'., Confusing 'interrupt' with 'interject', which implies a more formal or thoughtful interruption., Saying 'interrupting to someone' instead of 'interrupting someone'.
Usage notes-Use 'interrupt' when talking about breaking into someone's conversation or action. It's appropriate in both formal and informal contexts, but be cautious in formal settings as it may be seen as rude if done excessively.

See it in real clips

Interject

Frequently asked questions: Interject vs Interrupt

What's the difference between Interject and Interrupt?

Interject: Interrupt: to stop someone while they are speaking or doing something

Can I use Interject and Interrupt interchangeably?

Not always. Interject and Interrupt 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.