CASUAL Synonyms: 212 Similar and Opposite Words

Q: How does the adjective 'casual' differ from other similar words?

Some common synonyms of casual are accidental , contingent , and fortuitous . While all these words mean "not amenable to planning or prediction," casual stresses lack of real or apparent premeditation or intent. // a casual encounter with a stranger

Q: When might 'accidental' be a better fit than 'casual'?

The synonyms accidental and casual are sometimes interchangeable, but accidental stresses chance. // any resemblance to actual persons is entirely accidental

Q: In what contexts can 'contingent' take the place of 'casual'?

While in some cases nearly identical to casual , contingent suggests possibility of happening but stresses uncertainty and dependence on other future events for existence or occurrence. // the contingent effects of the proposed law

Q: When is it sensible to use 'fortuitous' instead of 'casual'?

Although the words fortuitous and casual have much in common, fortuitous so strongly suggests chance that it often connotes entire absence of cause. // a series of fortuitous events

casual

adjective

ˈkazh-wəl

Definition of casual

as in informal

not designed to be worn only on special occasions a restaurant where people in casual clothes are always welcome

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in accidental

happening by chance a casual meeting with the next-door neighbors on a beach in Hawaii

Synonyms & Similar Words

Antonyms & Near Antonyms

as in nonchalant

having or showing a lack of interest or concern only a casual examination of the bicycle before buying it

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Antonyms & Near Antonyms

as in sporadic

lacking in steadiness or regularity of occurrence a casual attendance at their son's hockey games

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How does the adjective casual differ from other similar words?

Some common synonyms of casual are accidental, contingent, and fortuitous. While all these words mean "not amenable to planning or prediction," casual stresses lack of real or apparent premeditation or intent.

a casual encounter with a stranger

When might accidental be a better fit than casual?

The synonyms accidental and casual are sometimes interchangeable, but accidental stresses chance.

any resemblance to actual persons is entirely accidental

In what contexts can contingent take the place of casual?

While in some cases nearly identical to casual, contingent suggests possibility of happening but stresses uncertainty and dependence on other future events for existence or occurrence.

the contingent effects of the proposed law

When is it sensible to use fortuitous instead of casual?

Although the words fortuitous and casual have much in common, fortuitous so strongly suggests chance that it often connotes entire absence of cause.

a series of fortuitous events

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 casual With Niners head coach Kyle Shanahan keeping every recognizable starter on the sideline Thursday, the team’s preseason finale didn’t carry much weight for the casual fan. — Dieter Kurtenbach, Mercury News, 28 Aug. 2026 For Hand-Painted Detail Versatile and timeless, this duo of hand-painted, ceramic platters can easily flit between casual family breakfasts and evenings hosting at home with a pile of hors d'oeuvres. — Kate McGregor, Architectural Digest, 27 Aug. 2026 The consumer is looking for understated luxury that bridges the gap between casual and dressy. — Angela Velasquez, Footwear News, 27 Aug. 2026 That compressed path from discovery to purchase is what turns casual scrolling into a shopping opportunity before the viewer ever decided to shop. — Ryan Brennan, Charlotte Observer, 27 Aug. 2026 See All Example Sentences for casual

Recent Examples of Synonyms for casual

Adjective

On paper, the January agreement between Damascus and the SDF provides a framework for resolving informal wartime boundaries and closed routes and for harmonizing competing duties and parallel systems of governance.

— Jesse Marks, Foreign Affairs, 31 Aug. 2026
The minimum monthly salary for a state worker in Cuba is 3,210 pesos, currently less than $5 in the informal dollar exchange market.

— Nora Gámez Torres, Miami Herald, 31 Aug. 2026

Definition of informal

Adjective

This included expert witnesses who said the child’s death was an accidental drowning brought on by a seizure and a jailhouse informant who recanted his trial testimony that Duncan had confessed to the crime.

— Richard A. Webster, ProPublica, 31 Aug. 2026
In all three cases, authorities have appeared to suggest their deaths were accidental.

— Ryan Young, CNN Money, 30 Aug. 2026

Definition of accidental

Adjective

Bahrain and Kuwait, which have continued to face sporadic Iranian attacks, will have the lowest staffing of the Gulf embassies, with three-quarters of Foreign Service members returning.

— Shelby Talcott, semafor.com, 26 Aug. 2026
Attacks on Kenscoff have escalated The first major attack on Kenscoff occurred in January 2025, and since then, there have been sporadic attacks in the mountains surrounding the city center.

— Pierre-Richard Luxama, Los Angeles Times, 25 Aug. 2026

Definition of sporadic

Adjective

What does fitness and physique mean to you in your work and in your everyday life?

— Brayden Garcia, Fort Worth Star-Telegram, 30 Aug. 2026
Including both everyday audiences and front-line workers in benefits is key, according to Farm Aid co-executive director Jennifer Fahy.

— James Pollard, Fortune, 30 Aug. 2026

Definition of everyday

Adjective

There are occasional non-permanent exhibitions relating to architecture and design.

— Condé Nast, Condé Nast Traveler, 1 Sep. 2026
Their Conan is the host for the Oscars, a podcast host, a voice in Toy Story 5, a world traveler, an occasional actor, and many other things.

— Emily Palmer Heller, Vulture, 1 Sep. 2026

Definition of occasional

Adjective

Officials are still investigating the exact cause, though preliminary assessments suggest an ice avalanche may have blocked a river upstream in Tibet, triggering the sudden outburst flood.

— Anthony Robledo, USA Today, 28 Aug. 2026
The concierge can be contacted via WhatsApp, but response times can be slow during varying rush hours; for example, a sudden tropical rainstorm might inspire half the resort to call in for room service.

— Condé Nast, Condé Nast Traveler, 28 Aug. 2026

Definition of sudden

Adjective

None of this means intermittent fasting is a cure for ongoing pain and anxiety, of course.

— Mike McRae August 25, New Atlas, 25 Aug. 2026
Television released one more album in the Nineties and played intermittent reunions over the following decades, but officially dissolved in 2023 following the death of frontman Tom Verlaine.

— Jaeden Pinder, Rolling Stone, 24 Aug. 2026

Definition of intermittent

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cast (up)

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“Casual.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/casual. Accessed 2 Sep. 2026.

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Synonyms of casual

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