languid

As a letter s

is the letter s with a.

As an adjective languid is

languid.

Quiescent is a related term of languid.

As adjectives the difference between quiescent and languid

is that quiescent is inactive, at rest, quiet while languid is languid.

Healthless is a related term of languid.

As adjectives the difference between healthless and languid

is that healthless is unhealthy while languid is languid.

Static is a related term of languid.

As adjectives the difference between static and languid

is that static is unchanging; that cannot or does not change while languid is languid.

As a noun static

is interference on a broadcast signal caused by atmospheric disturbances; heard as crackles on radio, or seen as random specks on television.

Motionless is a related term of languid.

As adjectives the difference between motionless and languid

is that motionless is at rest, stationary, immobile, not moving while languid is languid.

As adjectives the difference between languid and detached

is that languid is languid while detached is of a house: not joined to another house on either side.

As a verb detached is

(detach).

As adjectives the difference between languid and soulful

is that languid is languid while soulful is full of emotion and vigor.

As adjectives the difference between languid and undefined

is that languid is languid while undefined is lacking a definition or value.

As adjectives the difference between languid and false

is that languid is languid while false is (label) one of two states of a boolean variable; logic.

As adjectives the difference between languid and laconic

is that languid is languid while laconic is using as few words as possible; pithy and concise.