showing or having no interest, energy etc

uncaring, disinterested

(appearing) tired, unenthusiastic

careless, indifferent

(of a person) having no energy

drooping, dull, listless

of the moon

pertaining to the moon

sad(ness), especially often or for long periods

depressed, sad

giving no thought or care to something; not having or not requiring intelligence; not having a purpose

oblivious, stupid; automatic

not able to oppose the effect of a disease, chemical etc

lifeless, inactive

showing no enthusiasm, interest etc; not willing to fight when attacked or opposed

lifeless, inactive