On what occasion Meaning: Definition, Examples, and Translations

inquiry

Used to ask about the reason or purpose for a certain event or action.

for what reason, under what circumstances, when.

Which Synonym Should You Choose?

Word	Description / Examples
on what occasion	Duplicate entry, please refer to the above context and examples.
when	Used to ask at what time or during what period an event occurred. It is the most general and commonly used term. When did you first visit Paris? Can you tell me when the project will be finished?
under what circumstances	Used when asking about the specific conditions or factors that were present for an event to happen. Under what circumstances would you be willing to work overtime? I'm curious under what circumstances the rules can be changed.
for what reason	Used when asking about the motive or cause behind an action or event. For what reason did you decide to move to a new city? Can you explain for what reason the meeting was canceled?

Examples of usage

• On what occasion did you last see him?

• On what occasion should I wear this dress?

• Can you remember on what occasion she said that?

• Why did you bring this gift? On what occasion is it for?

• I'm curious on what occasion they decided to move to a different city.