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
  • Preoccupied with other priorities and under pressure to drive sales through constantly evolving trends, brands and designers often paid little attention to the impact their material choices had on animals and the environment.
    — P.J. Smith, Footwear News, 30 July 2026
  • The idea that a company constantly tracks what a car does, whether it was involved in a crime or not, manages to violate people’s expectations of privacy in their personal space and of freedom of movement simultaneously.
    — T.M. Brown, CNN Money, 30 July 2026
Definition of constantly
Adverb
  • Crowley's mention of the Evers endorsement drew a round of applause at both of his campaign stops in New Glarus and Madison this week, but similar votes of confidence haven't always been decisive in other primaries.
    — ABC News, ABC News, 6 Aug. 2026
  • For Braswell, the winning combination has always been travel and the outdoors, two of her greatest joys.
    — Nancy Badertscher, AJC.com, 6 Aug. 2026
Definition of always
Adverb
  • The greatest competitive advantage is the discipline to continually question what everyone else, including themselves, has come to accept as obvious.
    — David Henkin, Forbes.com, 4 Aug. 2026
  • O’Donnell believes her willingness to continually engage the President is appealing to her fans.
    — Brian Niemietz, New York Daily News, 3 Aug. 2026
Definition of continually
Adverb
  • Except that stasis in commerce is invariably the path to obsolescence, or worse.
    — John Tamny, Forbes.com, 28 July 2026
  • And Israeli officials invariably insisted that Hamas had operated inside hospitals and other civilian infrastructure that their forces destroyed.
    — David D. Kirkpatrick, New Yorker, 20 July 2026
Definition of invariably
Adverb
  • Anthropic's own researchers reached a similar conclusion in a paper presented at ICLR in 2024, finding that training on human preferences does not remove sycophancy and can encourage it, and that five leading assistants showed it consistently.
    — Boaz Sobrado, Forbes.com, 1 Aug. 2026
  • If Washington can sharpen its demands and communicate them consistently, both sides will be better able to focus negotiations and develop more viable plans for implementation—leading to a more durable agreement.
    — Erik Lin-Greenberg, Foreign Affairs, 31 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 7 Aug. 2026.

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