In an unfeeling manner; without concern or regard for feelings.(adverb)
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Use "unfeelingly" in a sentence
"In place of the conventional image of Olmsted as idealistic social reformer, he portrays an imperious and disagreeable workaholic, who repeatedly transplanted his family as unfeelingly as he would any sapling."
"Of not turning into a dead-eyed zombie, stumbling unfeelingly through life."
"Hoarders who are suddenly and unfeelingly stripped of their possessions -- whether they be grand pianos or gum wrappers -- may become suicidal."