- (Of something unpleasant or unwelcome) begin and seem likely to continue: tables should be treated with preservative before the bad weather sets inMore example sentences
- Before the cold weather sets in, have your central heating serviced to ensure you keep your energy bills down.
- But to get the real benefits of cheaper gas and electricity as the cold weather sets in, it is best to act now.
- As the boats were being lowered the Tuscania took on a list to starboard and panic began to set in.
More definitions of set inDefinition of set in in:
- The US English dictionary