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 results have invariably been uglier, longer, inferior versions of films people already know and love, which provide a cheap rush of nostalgia but don’t offer any surprises or challenges.
    — Wilson Chapman, IndieWire, 8 July 2026
  • But that’s not the same as asserting that the physical differences between males and females invariably mean that men will invariably prevail over women in all competitions or that their participation will endanger women.
    — Business Columnist, Los Angeles Times, 7 July 2026
Definition of invariably
Adverb
  • As at-home healthcare continues to grow, ensuring sharps are consistently and properly disposed of will only become more important.
    — Irina Butler, Boston Herald, 10 July 2026
  • Research consistently shows that as a profession becomes associated with women, its pay and status tend to decline, and marketing is no exception.
    — Miranda Shanahan, Time, 10 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 15 Jul. 2026.

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