Thesaurus results for CERTAINLY

certainly

adverb

ˈsər-tᵊn-lē

Definition of certainly

as in definitely

without any question certainly, you can come to the party

Synonyms & Similar Words

Relevance

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 With all of this in mind, Ars Technica is here to help with a guide to the medium-lift space race in the United States, along with some (almost certainly wrong) predictions on when the rockets may debut. — Eric Berger, ArsTechnica, 20 Oct. 2026 But wait, there’s more, because this election-stealing plot by immigrants certainly doesn’t stop at the state line. — Los Angeles Times, 20 Oct. 2026 Even then, Edgar-Jones connected with the eldest Dashwood daughter, known for her good sense — certainly more so than her passionate sister Marianne (Esmé Creed-Miles). — Angelique Jackson, Variety, 20 Oct. 2026 The Chiefs certainly conjured some of that against the Raiders. — Kansas City Star, 20 Oct. 2026 See All Example Sentences for certainly

Recent Examples of Synonyms for certainly

Adverb

Halloween candy hasn’t even been handed out yet, but Hilary Duff is definitely in a Christmas mood already.

— Gil Kaufman, Billboard, 23 Oct. 2026
Nolan will, most definitely, be in the running for best director once again, while the likes of Matt Damon, Anne Hathaway, Samantha Morton, and Robert Pattinson are jostling for position in the various acting races.

— Radhika Seth, Vogue, 23 Oct. 2026

Definition of definitely

Adverb

August Barron was one of the breakout shows of the season; this windswept look will surely find its way onto the right red carpet.

— Joan Kennedy, Vogue, 20 Oct. 2026
To move forward and, one day, make reparation would surely mean including voices that might have made Mike Wallace nervous, and perhaps fall well outside Weiss’s favored forty-yard lines.

— Vinson Cunningham, New Yorker, 18 Oct. 2026

Definition of surely

Adverb

Orantes also expressed frustration with the handling of her father’s arrest — to which federal authorities had clearly alerted some media, who were brought along for the raid.

— Kevin Rector, Los Angeles Times, 20 Oct. 2026
Albertsons’ reply will clearly be that trying hard was not what Kroger promised.

— Shubha Ghosh, Fortune, 20 Oct. 2026

Definition of clearly

Adverb

So the theoretical maximum is 256 ESSMs rather than 64 missiles, although a practical loadout would probably mix missile types.

— Christopher McFadden, Interesting Engineering, 24 Oct. 2026
The overall answer probably won't surprise you, but the nitty-gritty details might.

— Joe Osborne, PC Magazine, 24 Oct. 2026

Definition of probably

Adverb

And yet 59% of the Hornets’ shots came from three-point range — this is a team that really never stops shooting them, for better or for worse.

— Scott Fowler, Charlotte Observer, 24 Oct. 2026
Loves, cities, and musical genres may change, but that girl who felt left out has never really stopped writing.

— Ilaria Perrotta, Vanity Fair, 24 Oct. 2026

Definition of really

Browse Nearby Words

certain

certainly

certainty

See all Nearby Words

Cite this Entry

Style

“Certainly.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/certainly. Accessed 25 Oct. 2026.

Copy Citation

Synonyms of certainly

adverb

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

emissary

Popular in Grammar & Usage

Merriam-Webster’s Great Big List of Words You Love to Hate

'Can' vs. 'May'

'Affect' vs. 'Effect'

More Commonly Mispronounced Words

Is it 'nerve-racking' or 'nerve-wracking'?

Popular in Wordplay

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

The Words of the Week - Oct. 23

Even More Bird Names that Sound Like Insults (and Sometimes Are)

12 Lovely and Unusual Words for the Natural World

Popular

Merriam-Webster’s Great Big List of Words You Love to Hate

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

Games & Quizzes