night and day

adverb

Definition of night and daynext
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 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 Glover then narrated his view of the terminator, the boundary between night and day on the Moon. — Stephen Clark, ArsTechnica, 7 Apr. 2026 In another image taken from one of Orion’s four windows, Wiseman captures the stark boundary that divides Earth by night and day. — Leslie Katz, Forbes.com, 4 Apr. 2026 See All Example Sentences for night and day
Recent Examples of Synonyms for night and day
  1. constantly
  2. always
  3. continually
  4. invariably
  5. consistently
Adverb
  • Growth also generates the revenue that allows government to invest in public safety, schools and infrastructure without constantly returning to the same well of higher taxes and fewer resources.
    — Jack Lavin, Chicago Tribune, 9 July 2026
  • Cook over medium heat, whisking constantly, until the pudding begins to bubble and thicken, about 5 to 7 minutes.
    — ABC News, ABC News, 9 July 2026
Definition of constantly
Adverb
  • The level of soccer wasn’t always high, but the elevation and drama were — two goals 98 seconds apart, two PKs, one red card, endless stoppage time, two nations holding their breaths.
    — Mark Zeigler, San Diego Union-Tribune, 9 July 2026
  • Coleman cites Collins, Platner’s opponent, as the resilient Republican who doesn’t always toe the party line, keeping her constituency more in mind in her decision-making.
    — Phillip M. Bailey, USA Today, 9 July 2026
Definition of always
Adverb
  • The weapon of choice to keep the screwworm at bay is a plant in Pacora, Panama, that has been continually churning out sterile flies, which mate with wild female flies to halt reproduction.
    — Bloomberg, Mercury News, 7 July 2026
  • Team Priorities In today’s environment, priorities must be continually assessed and reset.
    — Tony Gambill, Forbes.com, 7 July 2026
Definition of continually
Adverb
  • The protagonists are invariably elite young people whose parents approve of their match, their separation is always a result of slavery, fake death, kidnap or a combination of all three and their reunion is usually facilitated by the gods.
    — Literary Hub, Literary Hub, 30 June 2026
  • Rabies is preventable if this regimen is administered quickly but is almost invariably fatal once symptoms manifest.
    — Theresa Gaffney, STAT, 29 June 2026
Definition of invariably
Adverb
  • The 47-year-old Marvel star has participated in USO events and has consistently expressed his gratitude to service members for protecting the nation's freedoms.
    — Ashley Hume, FOXNews.com, 3 July 2026
  • If your leadership discussions consistently and quickly end in consensus, that is not a sign of cohesion.
    — Tracy Lawrence, Forbes.com, 2 July 2026
Definition of consistently

Browse Nearby Words

night
night and day
nightcap
See all Nearby Words

Cite this Entry

“Night and day.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/night%20and%20day. Accessed 11 Jul. 2026.

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