certainly

adverb

ˈsər-tᵊn-lē How to pronounce certainly (audio)
Definition of certainlynext
as in definitely
without any question certainly, you can come to the party

Synonyms & Similar Words

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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 certainly Sometimes — as Annie would certainly never say herself — the universe provides. — Ben Travers, IndieWire, 5 Aug. 2026 But Mistral, which takes its name from a strong wind that blows from southern France, certainly has the wind at its back. — Beatrice Nolan, Fortune, 5 Aug. 2026 Just accountability will certainly follow for every such crime. — Duarte Dias, CBS News, 5 Aug. 2026 Salazar, who moved to San Jose from Southern California as a teenager, has certainly been doing that as an artist and a leading creative entrepreneur in the city. — Sal Pizarro, Mercury News, 5 Aug. 2026 See All Example Sentences for certainly
Recent Examples of Synonyms for certainly
  1. definitely
  2. surely
  3. sure
  4. clearly
  5. probably
  6. really
Adverb
  • Snorkeling is definitely out—the deadly air notwithstanding—but perhaps walking along the bottom of a methane lake would be a fun diversion.
    — Phil Plait, Scientific American, 31 July 2026
  • The game definitely has more than a little cell-stage Spore in it.
    — ArsTechnica, ArsTechnica, 31 July 2026
Definition of definitely
Adverb
  • Gavin John Slowly but surely, every building in Fort Albany saw a strand of fiber drop from overhead and come through a box drilled into the wall, ready to connect to a router.
    — IEEE Spectrum, IEEE Spectrum, 30 July 2026
  • Trump would surely claim that the statute of limitations on his criminal charges has expired.
    — Chris Brennan, USA Today, 30 July 2026
Definition of surely
Adverb
  • And sure, there will be plenty of noise around legislation and court cases that are currently ongoing off the field.
    — Trey Wallace OutKick, FOXNews.com, 3 Aug. 2026
  • But there sure seems to be a correlation between the teams that consistently avoid bad deals and the ones that challenge for the Stanley Cup.
    — Max Bultman, New York Times, 30 July 2026
Definition of sure
Adverb
  • The planet showed a sharp gibbous disk phase, clearly visible even at moderate power.
    — Damian Peach, Space.com, 4 Aug. 2026
  • Blasi is clearly in form and showed it Tuesday, begging the question whether this may force her team to let her race for a stage.
    — Jessica Hopkins, New York Times, 4 Aug. 2026
Definition of clearly
Adverb
  • Out of the box, my scope was slightly off, probably from travel or shipping.
    — Damian Peach, Space.com, 4 Aug. 2026
  • This task force is probably the least likely to help the Fed justify a dovish turn in the short-run.
    — David Zhang, Forbes.com, 3 Aug. 2026
Definition of probably
Adverb
  • Vogue’s Favorite Korean Skin-Care Products So when thinking about the ingredients that really define K-beauty in 2026, experts say to look at the ones that take it back to the basics.
    — Audrey Noble, Vogue, 4 Aug. 2026
  • Otherwise, actors really do have to pucker up and act professional when filming an intimate scene.
    — Brianna Zigler, Entertainment Weekly, 3 Aug. 2026
Definition of really

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certain
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Cite this Entry

“Certainly.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/certainly. Accessed 7 Aug. 2026.

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