Synonyms of tranquil

tranquil

adjective

ˈtraŋ-kwəl 

1

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

• quiet
• peaceful
• serene
• placid
• restful
• calm
• hushed
• quieted
• silent
• still
• arcadian
• stilly
• noiseless
• soft
• soundless
• motionless
• quiescent
• mute
• speechless
• wordless
• gentle
• muted
• muffled
• dull
• dead
• low
• ultraquiet

Antonyms & Near Antonyms

• loud
• boisterous
• tumultuous
• raucous
• noisy
• rowdy
• unquiet
• clamorous
• deafening
• uproarious
• woolly
• wild
• wooly
• roistering
• romping
• tempestuous
• crazy
• clattery
• rip-roaring
• booming
• thunderous
• roaring
• piercing
• thundering
• earsplitting
• blasting
• blaring

2

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

• serene
• calm
• peaceful
• composed
• placid
• collected
• smooth
• undisturbed
• unruffled
• unperturbed
• possessed
• at peace
• untroubled
• sedate
• limpid
• steady
• confident
• cool
• unworried
• level
• unshaken
• relaxed
• centered
• recollected
• together
• equal
• mellow
• self-possessed
• relieved
• coolheaded
• self-composed
• nonchalant
• well-balanced
• imperturbable
• detached
• equable
• unflappable
• unshakable
• carefree
• easygoing
• tranquillized
• breezy
• nerveless
• unconcerned
• affable
• laid-back
• sober
• aloof
• dispassionate
• even-keeled
• disciplined
• well-adjusted
• even
• self-contained
• phlegmatic
• assured
• tranquilized
• indifferent
• impassive
• stolid
• bovine
• self-controlled
• happy-go-lucky
• self-assured
• loosey-goosey
• devil-may-care

Antonyms & Near Antonyms

• disturbed
• upset
• agitated
• perturbed
• anxious
• uneasy
• distressed
• unsettled
• unstrung
• unquiet
• nervous
• restless
• bothered
• worried
• tense
• unhinged
• flustered
• unstable
• discomposed
• jumpy
• unglued
• jittery
• uptight
• skittish
• high-strung

3

as in peaceful

free from storms or physical disturbance

drifting dreamily through tranquil seas

Synonyms & Similar Words

• serene
• quiet
• peaceful
• placid
• calm
• hushed
• still
• untroubled
• sunny
• gentle
• halcyon
• clear
• lown
• mild
• temperate
• equable
• stilly
• balmy
• moderate
• clement
• cloudless
• windless
• sunshiny
• rainless
• fair

Antonyms & Near Antonyms

• turbulent
• angry
• restless
• unsettled
• rough
• stormy
• tempestuous
• agitated
• unquiet
• inclement
• windy
• extreme
• blustery
• severe
• intemperate
• foul
• nasty
• blizzardy
• squally
• blizzardly

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

Recent Examples of tranquil

The ones on the property are just as tranquil as those elsewhere in the region. —World Of Hyatt, AFAR Media, 10 June 2025

The tranquil space is great for catching glimpses of the tall, hoofed residents or simply unwinding. —Demarco Williams, Forbes.com, 18 July 2025

Fallingwater, in Pennsylvania’s hilly Laurel Highlands, is perched above a tranquil waterfall and was built with locally quarried sandstone. —AFAR Media, 14 July 2025

The estate’s five acres of gardens, developed over more than a decade, recreate an outdoor haven true to the time period with vibrant blooms and tranquil pathways. ​Smooth Rapids offers a full-service outdoor experience with kayaking, camping, and dining all in one scenic riverside location. —Korrin Bishop, Southern Living, 13 July 2025