Part of speech:
The definition of inert is slow or having no action or power to move.
Ready or inclined to sleep; drowsy
Lacking energy or disinclined to exert effort; lethargic:
Of, like, or in a coma or stupor
Mentally slow; stupid
The definition of torpid is having lost motion, slow or unenergetic.
Having lost consciousness, especially temporarily; unconscious:
(Physics) Showing no optical activity in polarized light.
Showing little or no vitality or animation:
The definition of slothful is very lazy.
Allowing movement or action only at a low speed:
Slow to perform or respond to stimulation.
The definition of energetic is full of action or energy.
Full of life and animation
Stimulating and invigorating:
In or of the active voice
Characterized by or sustaining much activity:
deficient in alertness or activity
Mentally slow or confused; lethargic or stupid
Not feeling or showing emotion; placid; calm
Not curious; not eager to find out; uninterested; indifferent
Having or showing no partiality, bias, or preference; neutral
Having or suggesting a calm, sluggish temperament; unemotional or apathetic.
The definition of stolid is a person who is unexcitable and not prone to showing lots of emotion or sensitivity.
Not interested; indifferent.
Designating or of a type of film characterized by a fast-paced plot, a series of suspenseful confrontations, violent fight and chase scenes, etc.
Without emotion or interest
Not easily borne; oppressive:
Used or done on a living cell or tissue:
The definition of stupid is a person with less than normal intelligence or a boring situation.
Find another word for lethargic. In this page you can discover 40 synonyms, antonyms, idiomatic expressions, and related words for lethargic, like: inert, sleepy, lazy, listless, apathetic, comatose, dull, lackluster, stuporous, torpid and insensible.