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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 Clayton has just done an outstanding job getting these guys to focus on fundamentals every single night and day and transformed our season in June. — Jordan McPherson, Miami Herald, 4 July 2026 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 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
  • So there’s not that much to happen in the last two-thirds of the drama than for your ribs to be constantly nudged with the idea of how easily the most respectable citizens among us will give in to modest proposals and, indeed, murder.
    — Chris Willman, Variety, 24 Sep. 2026
  • There’s more than just blackening bananas; electrodes embedded in the fruit transmit electrical signals into sound and light tones that constantly shift.
    — Jane Wooldridge, Miami Herald, 24 Sep. 2026
Definition of constantly
Adverb
  • The display glasses didn’t always respond to thumb swipes and sometimes lagged after voice commands.
    — Sebastian Herrera, Fortune, 24 Sep. 2026
  • Sally Hayden’s reportage is always deeply humane, rigorous and challenging, and this new book promises to be an education.
    — Doireann Ní Ghríofa, Literary Hub, 24 Sep. 2026
Definition of always
Adverb
  • Taylor represents one of the many branches that’s continually sprouting from the Nick Saban coaching tree, having worked under the legendary coach at Alabama as a graduate assistant from 2007 to 2008.
    — Shaun Goodwin, Idaho Statesman, 22 Sep. 2026
  • Devils and damned souls shall continually be rising through the registers.
    — Dan Piepenbring, Harpers Magazine, 22 Sep. 2026
Definition of continually
Adverb
  • Insanity defendants are disproportionately low-income, their cases rarely reach a jury, and there’s usually no dispute about the diagnosis, which is almost invariably schizophrenia.
    — Ian Parker, New Yorker, 14 Sep. 2026
  • As in The History of New York, the Dutch patriarchs are invariably idle and quiescent.
    — Literary Hub, Literary Hub, 11 Sep. 2026
Definition of invariably
Adverb
  • Unlike human actors, AI agents can retain long‑term memory, track emotional patterns and surface consequences consistently.
    — Expert Panel®, Forbes.com, 25 Sep. 2026
  • The results revealed that the device’s electrical behavior changed consistently as the humidity decreased.
    — Georgina Jedikovska, Interesting Engineering, 25 Sep. 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 27 Sep. 2026.

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