OVERNIGHT Synonyms: 9 Similar and Opposite Words

overnight

adjective

Definition of overnight next

as in midnight

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Example Sentences

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Recent Examples of overnight Warm and humid conditions continue with overnight lows in the upper 70s. —

Nelly Carreño, CBS News, 12 June 2026 Because of the company’s stock options plan, thousands of current and former employees became overnight millionaires. —

Eric Berger, ArsTechnica, 12 June 2026 Though Los Angeles is a famously expensive city, there are no entry fees or National Park pass requirements aside from parking permits and overnight campsite reservations. —

Margaux Lushing, Travel + Leisure, 12 June 2026 Stir peanut butter into oatmeal or overnight oats. —

Amy Brownstein, Verywell Health, 11 June 2026 See All Example Sentences for overnight

Recent Examples of Synonyms for overnight

midnight

Adjective

The measure passed in a post-midnight session by unanimous consent, meaning no members objected.

— CBS News, CBS News, 17 Apr. 2026
The post-midnight announcement came after signs of a rift among Iranian officials as the country awaited a decision by the 88-seat Assembly of Experts, a group of clerics that selects the supreme leader.

— Jon Gambrell, Chicago Tribune, 8 Mar. 2026