Taking in to one's arms is an act of affection or embracing someone or something. The antonyms for this phrase could be letting go, releasing, pushing away, or rejecting. When you let go of someone or something, you release the hold you have on them physically or emotionally, and when you push them away, you create distance between yourself and the person or object. Rejection involves not accepting someone or something, denying or dismissing their presence, feelings, or needs. Therefore, the antonyms for taking in to one's arms indicate a lack of warmth, tenderness, and love, and portray an attitude of indifference, detachment, or rejection.