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adj.

[1]	sluggish , lethargic , weary , weak , enervated , spent , languid , lifeless , heavy , phlegmatic , unemotional , impassive , unenthusiastic , indifferent , apathetic , unconcerned , lukewarm , tepid , cool , uncaring , insouciant , pococurante , Laodicean
[2]	dispirited