Synonyms of quiescent

quiescent

adjective

kwī-ˈe-sᵊnt 

as in sleepy

slow to move or act

a group of quiescent loungers recovering from the Thanksgiving feast

Synonyms & Similar Words

• sleepy
• inactive
• inert
• torpid
• dull
• lethargic
• sluggish
• motionless
• resting
• lazy
• dormant
• indolent
• static
• apathetic
• listless
• sedentary
• shiftless
• slothful
• languorous
• asleep
• inanimate
• still
• slack
• ambitionless
• drugged
• dead
• comatose
• catatonic
• sluggardly
• lazyish
• drowsy
• dopey
• sluggard
• somnambulant

Antonyms & Near Antonyms

• active
• engaged
• busy
• occupied
• dynamic
• working
• vigorous
• energetic
• lively
• kinetic
• vital
• spirited
• animated
• sprightly
• vivacious
• bouncing
• industrious
• diligent
• assiduous
• perky
• hardworking
• springy
• peppy
• zippy
• sedulous

Synonym Chooser

How is the word quiescent distinct from other similar adjectives?

Some common synonyms of quiescent are dormant, latent, and potential. While all these words mean "not now showing signs of activity or existence," quiescent suggests a usually temporary cessation of activity.

the disease was quiescent

When is it sensible to use dormant instead of quiescent?

While in some cases nearly identical to quiescent, dormant suggests the inactivity of something (such as a feeling or power) as though sleeping.

their passion had lain dormant

When is latent a more appropriate choice than quiescent?

The words latent and quiescent can be used in similar contexts, but latent applies to a power or quality that has not yet come forth but may emerge and develop.

a latent desire for success

Where would potential be a reasonable alternative to quiescent?

In some situations, the words potential and quiescent are roughly equivalent. However, potential applies to what does not yet have existence or effect but is likely soon to have.

a potential disaster

Example Sentences

Recent Examples of quiescent

But the astronomers suspect this kind of bursty young galaxy in the early universe may someday evolve into what's known as a massive quiescent galaxy in the modern-day cosmos. —Paul Sutter, Space.com, 21 Nov. 2025

All of that water weight exerts a steady downward pressure, suppressing rifting and magma flow, and keeping the subterranean region relatively quiescent. —Jeffrey Kluger, Time, 12 Nov. 2025

The bottom line is that responsibility for today’s rising positive results for COVID-19 and other once quiescent ailments like pertussis runs directly through Kennedy and Trump. —Thomas Elias, Mercury News, 27 Sep. 2025

Throughout most of modern history, it was thought that prudent government debt management involved bringing down the ratio of debt to GDP during quiescent periods of growth in order to store fiscal ammunition for the next crisis. —Kenneth S. Rogoff, Foreign Affairs, 19 Aug. 2025

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