Dictionary.com
Thesaurus.com
Synonyms

casually

American  
[kazh-oo-uh-lee] / ˈkæʒ u ə li /

adverb

  1. by chance; accidentally.

    Not many of my friends know about my art obsession—there aren’t many ways to casually slide Leonardo da Vinci into a normal conversation.

    With the new security protocol, it is no longer possible to casually grant access permission to a website you do not control.

  2. in a way that shows indifference, apathy, or a lack of intention or understanding.

    She strolled in casually, as if she weren’t late.

    I wonder if the people who are so casually throwing the word "radical" around know what it actually means.

  3. in an informal way; without formality.

    The wedding guests are casually but neatly dressed.

    This casually elegant resort offers 4-star food and fantastic views of the coastline.

  4. in an occasional or irregular way.

    These are not people who go to the club casually—they are here every night of the week.

  5. in a way that does not involve emotional intimacy or commitment.

    My sister has been casually dating a reality TV star, among others.

  6. in a way that does not require significant skill or time commitment.

    Expect a casually paced hike suitable for all ages and fitness levels.


Other Word Forms

  • overcasually adverb
  • ultracasually adverb
  • uncasually adverb

Etymology

Origin of casually

casual ( def. ) + -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.

People experiencing AI burnout are not casually dabbling with the technology -- They are creating legions of agents that need to be constantly managed, according to Tim Norton, founder of the AI integration consultancy nouvreLabs.

From Barron's • Mar. 30, 2026

Banks are used to working with the surviving relatives, including those who are clueless or casually dressed.

From Salon • Mar. 24, 2026

After years of casually discussing finance without taking it further, I finally decided to meet with him and review my situation.

From MarketWatch • Mar. 24, 2026

It turned out that Zermeño casually knew the business owner, although Alex Lopez said he never realized his former next-door neighbor was a mural artist.

From Los Angeles Times • Feb. 26, 2026

That was so they wouldn’t get in trouble if anyone with a radio receiver overheard them casually chatting to each other in the air!

From "A Thousand Sisters" by Elizabeth Wein