passive (n.)
- active
- assenting
- bearing
- blah
- blank
- bovine
- calm
- cataleptic
- centrist
- compliant
- contemplative
- cool
- dead
- do-nothing
- empty
- even
- flat
- foul
- gentle
- half-and-half
- heavy
- idle
- independent
- logy
- long-suffering
- middle
- midway
- moderate
- neuter
- neutral
- nonpartisan
- ovine
- paralytic
- patient
- quiet
- quietist
- reflexive
- slack
- sleeping
- soporific
- standing
- static
- still
- stoic
- tame
- vegetable
- voice
- yielding
passive (adj.)
- abeyant
- abject
- accepting
- accommodating
- acquiescent
- active
- adaptive
- agreeable
- aloof
- amenable
- apathetic
- asleep
- bearing
- benumbed
- blank
- blase
- bovine
- calm
- cataleptic
- catatonic
- centrist
- comatose
- complaisant
- compliant
- consenting
- contemplative
- cool
- dead
- deferential
- detached
- disinterested
- dispassionate
- do-nothing
- docile
- dopey
- dormant
- dull
- empty
- empty-headed
- enduring
- even
- fatuous
- fifty-fifty
- flat
- flexible
- forbearing
- foul
- gentle
- groggy
- half-and-half
- heartless
- heavy
- hopeless
- humble
- idle
- immobile
- impartial
- impassive
- imperturbable
- implicit
- inactive
- inane
- independent
- indifferent
- inert
- insouciant
- laissez-faire
- lamblike
- languid
- languorous
- latent
- leaden
- lethargic
- lifeless
- listless
- logy
- long-suffering
- malleable
- meditative
- meek
- middle
- midway
- moderate
- motionless
- neuter
- neutral
- nonaligned
- nonchalant
- nonpartisan
- nonresistant
- nonviolent
- numb
- numbed
- obedient
- oblivious
- ovine
- paralytic
- paralyzed
- patient
- phlegmatic
- placid
- pliable
- quiescent
- quiet
- receptive
- reconciled
- reflexive
- relaxed
- repressed
- sedentary
- serene
- servile
- sheepish
- slack
- sleeping
- sleepy
- sluggish
- smoldering
- soporific
- spiritless
- stagnant
- standing
- standpat
- static
- stationary
- still
- stoic
- stolid
- stupefied
- subdued
- submissive
- subservient
- supine
- suspended
- tacit
- tame
- thoughtless
- tolerant
- torpid
- tractable
- tranquil
- unaffected
- unassertive
- uncaring
- uncommitted
- uncomplaining
- unconcerned
- undisclosed
- unexpressed
- uninterested
- uninvolved
- unmoved
- unmoving
- unoccupied
- unperturbed
- unreasoning
- unresistant
- unresisting
- unresponsive
- unrevealed
- unshaken
- unthinking
- untouched
- vacant
- vacuous
- vegetative
- withdrawn
- yielding
