night and day

Idioms  

1. Also day and night. Continually, without stopping. This phrase is used either literally, as in The alarm is on night and day, or hyperbolically, as in We were working day and night on these drawings. Shakespeare put it by night and day in The Comedy of Errors (4:2): “Time comes stealing on by night and day.”

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Example Sentences

Meanwhile, Henry Upton kept that fire a-burning night and day, and the rain kept pouring down.

From Literature

He let the crops go to seed and hammered on the dang thing night and day.

From Literature

"Since the flooding began, our teams have worked through the night and day dealing with more than 200 call-outs," the authority said.

From BBC

"The difference was night and day, for the first time I felt listened to and heard. I described the symptoms, and he confirmed I wasn't imagining it and there was a solution," Gail said.

From BBC

It's much better now, it's like night and day.

From BBC