Cancel vs Override

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

Cancel

Top 1,000 (very common) B2 verb

Override

Top 2,000 (common)

Most common: Cancel

	Cancel	Override
Pronunciation	🇬🇧 //ˈkænsl// 🇺🇸 //ˈkænsl//	🇬🇧 //ˌəʊvəˈraɪd// 🇺🇸 //ˌoʊvərˈraɪd//
Meaning	To decide that something will not happen.	To use power or authority to change or ignore something.
Example	I need to cancel my appointment for tomorrow.	The manager decided to override the team's previous decision.
Register	Neutral	Neutral
How common	Top 1,000 (very common)	Top 2,000 (common)
CEFR level	B2	-
Part of speech	verb
Collocations	cancel a reservation, cancel a meeting, cancel an order, cancel a flight	override a decision, override a veto, override settings, override a rule
Antonyms	confirm, continue, schedule	obey, follow
Common mistakes	Confused with 'cancellation', which is a noun., Using 'canceled' instead of 'cancelled' in British English., Omitting the object, e.g., saying 'I will cancel' without specifying what.	Confusing 'override' with 'overrule' - 'overrule' is more about legal or formal contexts., Using 'override' incorrectly with non-objects, such as 'override the rules' instead of 'override the decision'.
Usage notes	Used in formal and informal contexts; appropriate when discussing plans, subscriptions, or events. Avoid using it when talking about permanent decisions.	Use 'override' in contexts involving authority or control. It's neutral and appropriate for formal and informal situations.

See it in real clips

- He cancels out what they did to Father. - We should listen to them.

The Pitt › S1 E1

Cancel the discharge. Order a chest X-ray.

- He cancels out what they did to Father. - We should listen to them.

The Pitt › S1 E1

Cancel the discharge. Order a chest X-ray.

Cancel

- Override. - Unauthorized.

Override

Frequently asked questions: Cancel vs Override

What's the difference between Cancel and Override?

Cancel: To decide that something will not happen. Override: To use power or authority to change or ignore something.

Which is more common: Cancel and Override?

Cancel is the most common in everyday English.

Can you show an example of each?

Cancel: I need to cancel my appointment for tomorrow. Override: The manager decided to override the team's previous decision.

Can I use Cancel and Override interchangeably?

Not always. Cancel and Override 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.