TRANQUIL Synonyms: 169 Similar and Opposite Words

Q: How is the word 'tranquil' different from other adjectives like it?

Some common synonyms of tranquil are calm , peaceful , placid , and serene . While all these words mean "quiet and free from disturbance," tranquil suggests a very deep quietude or composure. // the tranquil beauty of a formal garden

Q: When is it sensible to use 'calm' instead of 'tranquil'?

In some situations, the words calm and tranquil are roughly equivalent. However, calm often implies a contrast with a foregoing or nearby state of agitation or violence. // the protests ended, and the streets were calm again

Q: When could 'peaceful' be used to replace 'tranquil'?

The synonyms peaceful and tranquil are sometimes interchangeable, but peaceful implies a state of repose in contrast with or following strife or turmoil. // grown peaceful in old age

Q: When can 'placid' be used instead of 'tranquil'?

The meanings of placid and tranquil largely overlap; however, placid suggests an undisturbed appearance and often implies a degree of complacency. // remained placid despite the criticism

Q: When is 'serene' a more appropriate choice than 'tranquil'?

The words serene and tranquil are synonyms, but do differ in nuance. Specifically, serene stresses an unclouded and lofty tranquility. // watched the sunset of a serene summer's evening

tranquil

adjective

ˈtraŋ-kwəl

Definition of tranquil

as in quiet

free from disturbing noise or uproar the house was once again tranquil after the kids moved outside to play

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in serene

free from emotional or mental agitation though she should have been upset, she felt oddly tranquil upon learning that she would not be receiving the scholarship

Synonyms & Similar Words

Antonyms & Near Antonyms

as in peaceful

free from storms or physical disturbance drifting dreamily through tranquil seas

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Antonyms & Near Antonyms

Synonym Chooser

How is the word tranquil different from other adjectives like it?

Some common synonyms of tranquil are calm, peaceful, placid, and serene. While all these words mean "quiet and free from disturbance," tranquil suggests a very deep quietude or composure.

the tranquil beauty of a formal garden

When is it sensible to use calm instead of tranquil?

In some situations, the words calm and tranquil are roughly equivalent. However, calm often implies a contrast with a foregoing or nearby state of agitation or violence.

the protests ended, and the streets were calm again

When could peaceful be used to replace tranquil?

The synonyms peaceful and tranquil are sometimes interchangeable, but peaceful implies a state of repose in contrast with or following strife or turmoil.

grown peaceful in old age

When can placid be used instead of tranquil?

The meanings of placid and tranquil largely overlap; however, placid suggests an undisturbed appearance and often implies a degree of complacency.

remained placid despite the criticism

When is serene a more appropriate choice than tranquil?

The words serene and tranquil are synonyms, but do differ in nuance. Specifically, serene stresses an unclouded and lofty tranquility.

watched the sunset of a serene summer's evening

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 tranquil Just around the corner from the rally on Tajrish Square, in a tranquil park near the Cinema Museum of Iran, locals perused an open-air book stall and sipped tea, while couples strolled hand in hand. — Matthew Chance, CNN Money, 18 May 2026 Lucy is very isolated in this superficially tranquil domestic setting, separated from friends, far from her mother, dependent on Philip, and not even entirely fluent in German. — Leslie Felperin, HollywoodReporter, 15 May 2026 Turning onto shady Little Road felt instantly tranquil. — Christopher Spata, The Orlando Sentinel, 21 Mar. 2026 That earlier film, a languid, unsettling thriller, focused on its protagonist’s emotional breakdown during a supposedly tranquil Mediterranean vacation. — David Sims, The Atlantic, 6 Mar. 2026 See All Example Sentences for tranquil

Recent Examples of Synonyms for tranquil

Adjective

Meanwhile, Mercury in your private 12th house sextiles Venus in your 2nd House of Resources, supporting quiet decisions around money, self-worth, and peace.

— Tarot.com, Hartford Courant, 13 Aug. 2026
Mauro Mueller’s film is a quiet, poignant drama about loss, memory and the power of human closeness.

— Leo Barraclough, Variety, 13 Aug. 2026

Definition of quiet

Adjective

Life begins as a fanfare — a regal entry heralded by brass — and ends as a solo cello lament and the serene acceptance of death as sung by a choir.

— Tim Greiving, Los Angeles Times, 11 Aug. 2026
The serene hideaway is decked out in soft furnishings like wool rugs and bouclé sofas.

— Tori Latham, Robb Report, 10 Aug. 2026

Definition of serene

Adjective

After decades of relatively peaceful seas, cargo vessels have become high-priority targets, getting damaged, sunk or seized with abandon.

— Craig Hooper, Forbes.com, 7 Aug. 2026
Even a short, narrow stream can create a peaceful effect as the water trickles and gurgles along.

— Savanna Bous, Better Homes & Gardens, 6 Aug. 2026

Definition of peaceful

Adjective

Maheu and Perreault-Magny tied up briefly in the middle of the placid river with officers from the Akwesasne nation, a Tim Hortons coffee cup riding shotgun on their console.

— Trevor Hughes, USA Today, 29 July 2026
An upper Midwest lake house often conjures images of a cozy cabin with knotty pine paneling, a fieldstone fireplace, and a dock stretching into the placid water.

— Tori Latham, Robb Report, 13 July 2026

Definition of placid

Adjective

Monaco says this is the foundation for maintaining a calm and organized kitchen.

— Maria Sabella, The Spruce, 8 Aug. 2026
Instead of wiping firmware, an adversary nudges a setpoint, edits a protection parameter, distorts a sensor feed—or shows the operator a calm screen while the equipment tears itself apart.

— Julian Durand, Forbes.com, 7 Aug. 2026

Definition of calm

Adjective

Then there are omega-3 fatty acids, which are known to reduce inflammation and support brain health, creating the perfect environment for restful sleep.

— Mura Dominko, Martha Stewart, 9 Aug. 2026
Peridot is believed to bring good health, restful sleep, and peace to relationships, by balancing emotions and mind.

— Kelsey Stiegman, InStyle, 7 Aug. 2026

Definition of restful

Browse Nearby Words

trances

tranquil

tranquility

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“Tranquil.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/tranquil. Accessed 13 Aug. 2026.

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Synonyms of tranquil

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