NIGHT AND DAY Synonyms: 49 Similar and Opposite Words

night and day

adverb

Definition of night and day

as in constantly

on every relevant occasion night and day she reminded him that if it weren't for her, he'd be a nobody

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of night and day For Morgan, the difference from her playing days is night and day. — Terry Baddoo, USA Today, 14 June 2026 Tasting the 2021 vintage side by side recalls Zaccheo’s comment about wines that are like night and day. — Mike Desimone, Robb Report, 3 May 2026 The difference in snow levels is night and day, with last year’s white peaks replaced by browns and greens. — Terry Castleman, Los Angeles Times, 16 Apr. 2026 The growth that Ratledge showed between the first half of his rookie season and the second half is night and day. — Colton Pouncy, New York Times, 7 Apr. 2026 See All Example Sentences for night and day

Recent Examples of Synonyms for night and day

Adverb

Hughes says that miscarriage concerns are common for pregnant women and that doctors are constantly discussing risks and benefits with their patients.

— Deidre McPhillips, CNN Money, 14 Aug. 2026
Phones carry cyberbullying, group-chat disputes, read receipts and the pressure to remain constantly available.

— Kavin Bendre, Chicago Tribune, 13 Aug. 2026

Definition of constantly

Adverb

Rubber There should always be a rubber surface covering the head of the paddle, as this surface will make contact with the ball when playing.

— BestReviews, Chicago Tribune, 13 Aug. 2026
These days, Meloni almost always wears trousers, avoids bold patterns and favors pastels and other neutral colors.

— ABC News, ABC News, 13 Aug. 2026

Definition of always

Adverb

Throughout the night, a massive cylindrical lighting-and-video rig loomed above the stage, descending toward the performers, rising into the rafters and continually changing the dimensions of the space around them.

— Théoden Janes, Charlotte Observer, 10 Aug. 2026
By continually altering reality, a government can disable the faculties of judgment and action on which political freedom depends.

— David Denby, New Yorker, 10 Aug. 2026

Definition of continually

Adverb

How robust those relationships are will be tested given the ire that will invariably be directed towards Southampton and Eckert once the Championship season begins this weekend.

— Jacob Tanswell, New York Times, 14 Aug. 2026
The actors playing those roles — Tobey Maguire and Kirsten Dunst, Andrew Garfield and Emma Stone — invariably became romantic partners so when the series was revived with Holland, with Zendaya as MJ, producer Amy Pascal warned them not to date.

— Culture Critic, Los Angeles Times, 4 Aug. 2026

Definition of invariably

Browse Nearby Words

night

night and day

nightcap

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Cite this Entry

Style

“Night and day.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/night%20and%20day. Accessed 17 Aug. 2026.

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Synonyms of night and day

adverb

Example Sentences

Browse Nearby Words

Cite this Entry

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