CEREMONIOUS Synonyms: 70 Similar and Opposite Words

Q: How is the word 'ceremonious' distinct from other similar adjectives?

Some common synonyms of ceremonious are ceremonial , conventional , and formal . While all these words mean "marked by attention to or adhering strictly to prescribed forms," ceremonious applies to persons given to ceremony or to acts attended by ceremony. // made his ceremonious entrance

Q: How do 'ceremonial' and 'ceremonious' relate to one another?

Ceremonial and ceremonious both imply strict attention to what is prescribed by custom or by ritual, but ceremonial applies to things that are associated with ceremonies. // a ceremonial offering

Q: Where would 'conventional' be a reasonable alternative to 'ceremonious'?

The words conventional and ceremonious can be used in similar contexts, but conventional implies accord with general custom and usage and may suggest a stodgy lack of originality or independence. // conventional courtesy // conventional fiction

Q: When could 'formal' be used to replace 'ceremonious'?

Although the words formal and ceremonious have much in common, formal applies both to things prescribed by and to persons obedient to custom and may suggest stiff, restrained, or old-fashioned behavior. // a formal report // the headmaster's formal manner

ceremonious

adjective

ˌser-ə-ˈmō-nē-əs

Definition of ceremonious

as in formal

marked by or showing careful attention to set forms and details a century ago everyday life was much more ceremonious than in our anything-goes era

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in ceremonial

following or agreeing with established form, custom, or rules the ceremonious regalia of the Swiss Guards, the pope's traditional body guards

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How is the word ceremonious distinct from other similar adjectives?

Some common synonyms of ceremonious are ceremonial, conventional, and formal. While all these words mean "marked by attention to or adhering strictly to prescribed forms," ceremonious applies to persons given to ceremony or to acts attended by ceremony.

made his ceremonious entrance

How do ceremonial and ceremonious relate to one another?

Ceremonial and ceremonious both imply strict attention to what is prescribed by custom or by ritual, but ceremonial applies to things that are associated with ceremonies.

a ceremonial offering

Where would conventional be a reasonable alternative to ceremonious?

The words conventional and ceremonious can be used in similar contexts, but conventional implies accord with general custom and usage and may suggest a stodgy lack of originality or independence.

conventional courtesy

conventional fiction

When could formal be used to replace ceremonious?

Although the words formal and ceremonious have much in common, formal applies both to things prescribed by and to persons obedient to custom and may suggest stiff, restrained, or old-fashioned behavior.

a formal report

the headmaster's formal manner

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 ceremonious The extended ovation following Kershaw’s ceremonious exit in the top of the fifth preceded the uncontrollable catharsis of Shohei Ohtani’s go-ahead home run in the bottom of the fifth, a three-run shot that pierced the Giants’ soul. — Justice Delos Santos, Mercury News, 20 Sep. 2025 Today is the eleven year anniversary of the release of Destiny, perhaps not as ceremonious as last year’s tenth anniversary, one that did not end the series, but Bungie presses on. — Paul Tassi, Forbes.com, 9 Sep. 2025 At some schools, the general manager is a ceremonious one, given to a program’s famous alumnus who can help gin up interest and money. — Chris Branch, New York Times, 18 Aug. 2025 Worthy of the most ceremonious unwrapping video, a black cardboard carton contains an impressive wooden box with the DAP nestled inside. — Robert Ross, Robb Report, 20 July 2025 See All Example Sentences for ceremonious

Recent Examples of Synonyms for ceremonious

Adjective

His death comes in the third week of IDHW’s formal monitoring of the 2026-27 flu season.

— Mark Dee, Idaho Statesman, 24 Oct. 2026
OutKick had attended all 13 formal press conferences during the first three Finals games without being called on.

— Dan Zaksheske OutKick, FOXNews.com, 24 Oct. 2026

Definition of formal

Adjective

While the post is primarily ceremonial, the direct election gives the president greater political authority.

— ABC News, ABC News, 25 Oct. 2026
During Friday’s Game 1, the MLB and the MCU teamed up for a special preview of the upcoming movie, in which Pedro Pascal’s Mister Fantastic takes the mound for the ceremonial first pitch to Joseph Quinn’s Human Torch.

— Glenn Garner, Deadline, 23 Oct. 2026

Definition of ceremonial

Adjective

And if at times the movie comes off as a bit decorous and stiff, the actors, particularly Edgar-Jones and Creed-Miles, do their best to keep the proceedings whirring.

— Stephanie Zacharek, Time, 16 Oct. 2026
What was pell-mell and excited becomes thoughtful and decorous.

— Louis Menand, New Yorker, 21 Sep. 2026

Definition of decorous

Adjective

The spirituality throughout is imbued with a solemn reverence more Catholic than Baptist.

— Kiana Mickles, Pitchfork, 13 Oct. 2026
This production, solemn about our obligations to one another but committed to providing a good night out at the theater, is neither.

— Daniel D'Addario, Variety, 2 Oct. 2026

Definition of solemn

Adjective

Any function whose work can be pointed at a proper model of its underlying business, instead of at a general-purpose language model, is starting to compound the same way Anthropic’s engineering did a year ago.

— Stephen Messer, Fortune, 23 Oct. 2026
Pentecostal parents Ruth and Marius were accused of domestic violence, with worldwide protests criticizing what dissenters called harsh and hasty steps taken by Norwegian social workers without proper evidence.

— Tomris Laffly, Time, 23 Oct. 2026

Definition of proper

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ceremoniousness

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“Ceremonious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ceremonious. Accessed 28 Oct. 2026.

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Synonyms of ceremonious

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Synonyms of ceremonious

adjective

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'Ceremonial' vs. 'Ceremonious'

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