I will make an exception in this circumstance, with certain reservations.
The circumstance of heavy rain caused delays on the construction site.
The circumstance of the heavy rain forced us to postpone the outdoor event.
Make sure to note the circumstance I have just said!
"under any circumstance" is the prepositional phrase.
in this situation
Although she never realized it, their first meeting was not by circumstance, but by design on his part.
For the grammar terms it means the Particular discription.
Appropriate is a word used to describe something that is right or fitting for a specific circumstance. A good sentence for this word would be, her outfit was appropriate for the funeral.
(The term is more often used as a plural.)The lack of governmental response in the crisis was a rare circumstance of non-intervention.
Even though he sprained his ankle, he overcame this adversity and led his team to the championships.
Mitigating factor.
Under certain circumstance the US government has the right to commandeer private property.