languid
Languid is an adjective used to describe a person, movement, or atmosphere characterized by a lack of energy, spirit, or vitality. It can refer to physical slowness or to a mood marked by listlessness and inertia. A person may have languid movements, speaking in a languid voice, or a day may feel languid in the heat, with little activity or enthusiasm.
Related forms include languidly (adverb) and languidness or languor (noun). It is derived from Latin languere
Usage notes: The term often carries a soft, poetic connotation, sometimes romantic or aesthetic, rather than