Advertisement

Advertisement

View synonyms for

definitely

[ def-uh-nit-lee ]

adverb

  1. in a clear and definite manner; unambiguously.
  2. unequivocally; positively.

    Synonyms: ,



interjection

  1. (used to express complete agreement or strong affirmation):

    Are you starting your diet tomorrow? Definitely!

definitely

/ ˈɛɪɪٱɪ /

adverb

  1. in a definite manner
  2. sentence modifier certainly

    he said he was coming, definitely

“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

sentence substitute

  1. unquestionably: used to confirm an assumption by a questioner
“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
Discover More

Word History and Origins

Origin of definitely1

First recorded in 1575–85; definite + -ly
Discover More

Compare Meanings

How does definitely compare to similar and commonly confused words? Explore the most common comparisons:

Discover More

Synonym Study

See clearly.
Discover More

Example Sentences

Examples have not been reviewed.

Hearing him talk about it afterward definitely made the five-hour drive worth it.

From

“It’s almost definitely not the most common species in California, it’s the most commonly recorded on iNaturalist,” he said.

From

" I do know is once I am out of boxing, then it will definitely be easier for us to rebuild what's been lost."

From

He added: "Social media definitely has an impact, the algorithm looks at what you like and prescribes the best political party to you."

From

The leader of the Roman Catholic church in England and Wales has said he definitely will not be the next pontiff, but is looking forward to the "intimidating" duty of choosing Pope Francis's successor.

From

Advertisement

Discover More

More About Definitely

doesdefinitely mean?

Definitely is an adverb that usually means certainly or without a doubt. It also has this meaning when it’s used as a single-word response.

Definitely is also sometimes used as an adverb to describe an action as clearly defined or precise. When definitely is used as a single word in response to a question or other statement, it is called an interjection or sentence substitute. When used this way, it is very similar to saying certainly or absolutely.

Example: I will definitely be there tomorrow—I promise.

Where doesھԾٱcome from?

Definitely is first recorded in English around the early 1580s. It is a combination of the adjective definite (meaning “clearly defined, precise, exact” or “positive, certain, sure”) and the suffix ly, which makes adverbs out of adjectives.

Definitely is frequently used to emphasize the certainty of something or reduce uncertainty, as in Don’t worry—you will definitely be OK.

Definitely is commonly used as an interjection, or sentence substitute, meaning it does in one word what usually takes a whole sentence to do. When someone asks if you’ll be able to come to their party, instead of saying I’ll definitely be there, you could just say Definitely! When used in this way, definitely often has the added benefit of expressing excitement or enthusiasm. This use is typically considered informal.

Definitely also sometimes gets used as a sentence modifier, meaning it is used at the beginning or end of the sentence to comment on the statement as a whole, as in We’ll get it done, definitely.

Occasionally, definitely gets used ironically, meaning “not definitely at all,” as in Sure, I would definitely pay a hundred bucks for that piece of junk.

Although their meanings are definitely close, definitely and definitively are used differently, with definitively typically referring to an action that is final or decisive, rather than simply precise or exact.

Did you know ... ?

are some other forms of definitely?

are some synonyms for definitely?

are some words that share a root or word element with definitely?

are some words that often get used in discussing definitely?

are some words definitely may be commonly confused with?

How isھԾٱused in real life?

Definitely is typically used for emphasis, especially when you want to convince someone of the certainty of something. When used as an interjection, it’s usually enthusiastic and informal.

Try usingdefinitely!

Is definitely used correctly in the following sentence?

I definitely want to go tomorrow, but I’m just not sure I can.

Advertisement

Advertisement

Advertisement


definite integraldefinite relative clause