Dictionary.com
Thesaurus.com
Showing results for certainly. Search instead for certanly.
Synonyms

certainly

American  
[sur-tn-lee] / ˈsɜr tn li /

adverb

  1. with certainty; without doubt; assuredly.

    I'll certainly be there.

  2. yes, of course.

    Certainly, take the keys.

  3. to be sure; surely.

    He certainly is successful.


certainly British  
/ ˈsɜːtənlɪ /

adverb

  1. with certainty; without doubt

    he certainly rides very well

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

  1. by all means; definitely: used in answer to questions

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of certainly

First recorded in 1250–1300; Middle English; certain + -ly

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"The impact is real. The impact is certainly being seen across the board. And I think the scariest part is, we're only in the first year," epidemiologist Syra Madad told AFP.

From Barron's

“This is risk to mission, and can be risk to force, and certainly risk to objectives, if combined commanders don’t have the forces they need.”

From The Wall Street Journal

Chemotherapy was an option; it would almost certainly fail but give us six months and the vet would tell us if he began suffering.

From The Wall Street Journal

“If so, the world could certainly use more ‘unprofessionalism’ right now.

From Los Angeles Times

"It would certainly help create a real understanding of Iran's will and capability to respond to any attack," Ali Shamkhani wrote in a post on X.

From BBC