apathetic

adjectives

showing little or no emotion or animation

"a woman who became active rather than apathetic as she grew older"

apathetic

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is derived from

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lacking ardor or vigor or energy

"a spiritless reply to criticism"

marked by a lack of interest

"an apathetic audience"; "the universe is neither hostile nor friendly; it is simply indifferent"

apathetic, indifferent

is derived from

is derived from