Definition of "altruistically" []

• Regardful of others; beneficent; unselfish; -- opposed to egoistic or selfish. (adverb)

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• "In 1928, the United States cosponsored the Kellogg-Briand Treaty, in which more than sixty nations ambitiously and altruistically agreed to outlaw war."
• "In other words, while staying together for the kids is done altruistically for children, it might in the end up being more harmful than helpful."
• "Inclusive fitness theory makes the worker the center of attention, asking why the worker behaves altruistically and raises the offspring of the queen."