What context can I use each word in?
Learn when and how to use these words with these examples!
exist
Example
Do you believe that aliens exist? [exist: verb]
Example
The unicorn is a mythical creature that does not really exist. [exist: verb]
Example
There exists a possibility that we may find a cure for cancer one day. [exists: third person singular]
occur
Example
The accident occurred on the highway during rush hour. [occurred: past tense]
Example
It never occurred to me that I could be allergic to peanuts. [occurred: past tense]
Example
The idea occurred to me while I was taking a shower. [occurred: past tense]
Good things to know
Which word is more common?
Exist is a more common word than occur in everyday language, as it is a versatile word that can be used in various contexts.
What’s the difference in the tone of formality between exist and occur?
Exist is a more formal word than occur, which is more commonly used in informal contexts.
