since when
The phrase "since when" is commonly used in informal conversations to express doubt, surprise, or to inquire about the start of a particular situation.
🇺🇸 US Voice:
🇬🇧 UK Voice:
Definition
B2Conversation
(rhetorical, colloquial)Used to question the validity or truth of a statement, often expressing disbelief.
Example
- You think you can just take over? Since when?
- Since when do you care about my opinion?
B2Conversation
(colloquial)Used to express surprise or anger about something unexpected.
Example
- Since when do you have the right to tell me what to do?
- Since when are you interested in my personal life?
B1Conversation
(informal)Used to ask when a particular action or behavior started.
Example
- Since when have you been working here?
- Since when did you start liking jazz music?
Similar
Terms that have similar or relatively close meanings to "since when":