The phrase "making one's blood run cold" refers to something that causes fear, horror or shock. Antonyms for this phrase include "comforting," "soothing," and "reassuring." If something brings you solace, peace, or calm, it is the opposite of making your blood run cold. Something that puts a smile on your face, lifts your spirits, or restores your confidence can also be considered an antonym of this phrase. Examples of antonyms for "making one's blood run cold" might include holding a newborn baby, sitting by a warm fire, or watching a beautiful sunset. These experiences and sensations create feelings of warmth, happiness, and contentment, rather than fear or dread.
