The phrase "strook terror in to" is commonly used to describe an action that causes great fear and panic. However, there are several antonyms for this phrase that describe actions that have the opposite effect. Some of these words include comfort, soothe, calm, pacify, and reassure. When someone seeks to calm a situation or put others at ease, they may use tactics such as speaking in a soothing voice, offering reassurance that everything will be okay, or providing physical comfort through gestures such as a reassuring touch or a comforting hug. These actions can be incredibly powerful in diffusing tense situations and helping others feel safe and secure.