Synonyms of inactive

inactive

adjective

(ˌ)i-ˈnak-tiv 

1

as in sleepy

slow to move or act

it's easiest to catch snakes early in the morning, while they're still cold and inactive

Synonyms & Similar Words

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

Antonyms & Near Antonyms

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

2

as in dormant

not being in a state of use, activity, or employment

an inactive oil well

Synonyms & Similar Words

• dormant
• off
• vacant
• idle
• unused
• inert
• dead
• latent
• inoperative
• free
• at rest
• out of commission
• fallow
• on the shelf
• suspended
• useless
• unoccupied
• quiescent
• unusable
• interrupted
• asleep
• arrested
• comatose
• lifeless
• moribund
• slow
• sleepy
• inoperable
• unworkable
• abeyant
• dull

Antonyms & Near Antonyms

• active
• operating
• busy
• on
• operative
• functioning
• alive
• working
• employed
• operational
• functional
• living
• going
• workable
• operable
• running
• industrious
• useful
• vigorous
• energetic
• practical
• viable
• feasible
• usable
• assiduous
• sedulous

Synonym Chooser

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

Some common synonyms of inactive are idle, inert, passive, and supine. While all these words mean "not engaged in work or activity," inactive applies to anyone or anything not in action or in operation or at work.

on inactive status as an astronaut

inactive accounts

When could idle be used to replace inactive?

In some situations, the words idle and inactive are roughly equivalent. However, idle applies to persons that are not busy or occupied or to their powers or their implements.

workers were idle in the fields

When can inert be used instead of inactive?

The words inert and inactive can be used in similar contexts, but inert as applied to things implies powerlessness to move or to affect other things; as applied to persons it suggests an inherent or habitual indisposition to activity.

inert ingredients in drugs

an inert citizenry

When is it sensible to use passive instead of inactive?

The words passive and inactive are synonyms, but do differ in nuance. Specifically, passive implies immobility or lack of normally expected response to an external force or influence and often suggests deliberate submissiveness or self-control.

passive resistance

When is supine a more appropriate choice than inactive?

The meanings of supine and inactive largely overlap; however, supine applies only to persons and commonly implies abjectness or indolence.

a supine willingness to play the fool

Example Sentences

Recent Examples of inactive

With those three notables inactive, Summer League head coach Amile Jefferson utilized every inch of his bench. — Zack Cox, Boston Herald, 18 July 2026

Doctors said the lack of blood flow made a small spot in the front left hemisphere of his brain inactive, but those functions could rewire to another region over time. — Claire Harutunian, Charlotte Observer, 15 July 2026

Her social media accounts became inactive after July 5, according to the affidavit. — Christine Pelisek, PEOPLE, 15 July 2026

Like the police report in Sebold’s assault, those cases had also been quickly consigned to the inactive file. — ProPublica, 14 July 2026