before and after vs before or after

Both "before and after" and "before or after" are correct, but they are used in different contexts. "Before and after" is used when referring to two specific points in time or events, indicating a sequence. On the other hand, "before or after" is used when discussing a range of time or possibilities, indicating that something will happen at some point within that range.

Last updated: March 27, 2024

before and after

This phrase is correct and commonly used in English when referring to two specific points in time or events.

This phrase is used to indicate a sequence of events or points in time, with something happening both before and after a certain point.

Examples:

You can see the transformation of the building before and after the renovation.
The photos show the garden before and after the storm.
I will meet you at the restaurant before and after the movie.
The artist painted the picture before and after the accident.
The team's performance improved significantly before and after the new coach arrived.

Alternatives:

prior to and following
preceding and subsequent
earlier and later
previously and subsequently
preceding and succeeding

before or after

This phrase is correct and commonly used in English when discussing a range of time or possibilities.

This phrase is used to indicate that something will happen at some point within a range of time or possibilities, without specifying a particular sequence.

Examples:

The package will arrive before or after noon.
You can choose to have your appointment before or after lunch.
The meeting is scheduled to take place before or after the holidays.
The repair work will be completed before or after the weekend.
The decision will be made before or after the deadline.

Show examples from the web [+]

Sometimes, before or after meetings.
Was this before or after Parsons?
There are no restrictions on the infant's consumption of food or liquid, either before or after vaccination.
My client was nowhere near the crime scene before or after the bombing.
I didn't see George before or after he died.
We all got up before or after.
Side effects before or after having a liver transplant
- if you have any difficulty swallowing before or after your NeuroBloc injection.
Filters may be removed from their cassettes before or after stabilization.
Experts disagree whether it should be performed before or after the exercise.
No. I just meet him here before or after school.
That Rose must've been present der and that she removed the baby s womb before or after Shirley died.
Thusly, wine made in these years will have much higher levels than before or after.
No hanging around me before or after.
Witnessing his sister's murder Obliterated anything and everything that came before or after that.
I can never tell whether you're before or after.
should come before or after "everytime"?
He kill you before or after he does your taxes.
aneurysm of the infra-renal abdominal aorta before or after surgery;
Surgical resection was allowed following chemotherapy, before or after radiotherapy.

Alternatives:

either before or after
prior to or following
either preceding or succeeding
either earlier or later
either previously or subsequently

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before and after vs before or after

before and after

before or after

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