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
• 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
• collected
• placid
• 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
• breezy
• nerveless
• unconcerned
• sober
• affable
• laid-back
• 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
• rough
• unsettled
• stormy
• tempestuous
• agitated
• unquiet
• inclement
• windy
• extreme
• blustery
• severe
• intemperate
• foul
• nasty
• squally
• blizzardy

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 Corn Islands Flung more than 40 miles off the Caribbean Coast of Nicaragua, the Corn Islands have long been spoken of by in-the-know travelers looking for a truly tranquil escape. —Carley Rojas Avila, Travel + Leisure, 4 Dec. 2025

These venues include: Magnolia Park Gazebo, immersed in New Orleans Square by Tiana’s Palace; Magnolia Park Terrace, just steps away from the eerie Haunted Mansion attraction; and Fantasy Faire Garden, set in the tranquil shadow of Sleeping Beauty Castle. —Emily Strohm, PEOPLE, 27 Nov. 2025

Off the usually tranquil shores of Arroyo and Guayanilla, beachgoers watched in disbelief as helicopters whirred and the USS Iwo Jima, an amphibious assault ship, appeared from nowhere. —Israel Melendez Ayala, Time, 10 Nov. 2025

From a kitchen inspired by Scandinavian and Japanese design to a colorful yet tranquil Victorian bathroom, Drift Interiors + Architecture can bring any style to life. —Elizabeth Stamp, Architectural Digest, 3 Nov. 2025