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 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
  1. constantly
  2. always
  3. continually
  4. invariably
  5. consistently
Adverb
  • Living with endometriosis means becoming an expert on highly specialized ingredients and constantly cross-checking product labels.
    — Bella Webb, Vogue, 28 Aug. 2026
  • This is because the material that serves as the building blocks for planets is constantly escaping the swirling platters of gas and dust, or protoplanetary disks, that wrap around infant stars.
    — Robert Lea, Space.com, 27 Aug. 2026
Definition of constantly
Adverb
  • Dorsey was founded lab-grown, always marks its products as lab-grown, but has never marketed around the concept, Strachan says.
    — Madeleine Schulz, Vogue, 3 Sep. 2026
  • Tennis has always been highly dependent on the weather; unlike in soccer or football, rain cancels or delays a match until the court is dry enough to be playable.
    — Aaron Short, Curbed, 3 Sep. 2026
Definition of always
Adverb
  • Rents based on sales volumes are collected, and vendor shops are continually well stocked.
    — David Moin, Footwear News, 1 Sep. 2026
  • Modern operational resilience demands dynamic alignment frameworks, such as expanding target setting into living check-in agreements that continually adjust resources, targets and support to match shifting market realities.
    — Natalie Grabher, Forbes.com, 1 Sep. 2026
Definition of continually
Adverb
  • Wealth in excess of $10 million is invariably invested and should easily make more than a 5% return.
    — Chicago Tribune, Chicago Tribune, 25 Aug. 2026
  • And what’s bad for these workers is invariably bad for the multinational companies that rely on their labor.
    — Lucy Siers, Footwear News, 21 Aug. 2026
Definition of invariably
Adverb
  • When government applies the rules consistently, businesses have the confidence to invest, innovation is encouraged, public institutions earn greater trust and the public benefits.
    — Robin Rossenfeld, Denver Post, 28 Aug. 2026
  • The person who fills gaps consistently becomes indispensable to the people around them.
    — Stacy L. Hambleton, Fortune, 28 Aug. 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 3 Sep. 2026.

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