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

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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

What is something people constantly assume about you that is completely wrong?

— Nicole Fell, HollywoodReporter, 10 Sep. 2026
The Americans were constantly pounding the ball inside and converting turnovers into easy layups.

— ABC News, ABC News, 10 Sep. 2026

Definition of constantly

Adverb

But questions have continually circulated within the party about whether voters who are scarred from the party’s 2024 loss would be enthusiastic about a Harris run.

— Justine McDaniel, Los Angeles Times, 14 Sep. 2026
Mercury's rough surface, continually reshaped by debris hurled from impact craters, may have hidden the true extent of the loss, according to the researchers whose findings appear in the journal Geophysical Research Letters.

— Arkansas Online, Arkansas Online, 11 Sep. 2026

Definition of continually

Adverb

Some of the biggest coaching jobs in college football came open last season, which invariably created a domino effect.

— Bruce Feldman, New York Times, 3 Sep. 2026
To my surprise, the suites feel comfortable, light, and contemporary—despite what the history, memories, and stories the walls invariably contain.

— Condé Nast, Condé Nast Traveler, 1 Sep. 2026

Definition of invariably

Adverb

As the most consistently excellent side in rugby union history, the All Blacks usually repaid any reaction by inflicting a defeat.

— Jacob Whitehead, New York Times, 11 Sep. 2026
High temperatures will consistently reach the low to mid-90s each afternoon, with ‘feels-like’ temperatures between 100 and 105 degrees.

— Juan Ortega, Sun Sentinel, 11 Sep. 2026

Definition of consistently

Browse Nearby Words

night

night and day

nightcap

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Style

“Night and day.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/night%20and%20day. Accessed 16 Sep. 2026.

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Synonyms of night and day

adverb

Example Sentences

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