When you want to describe the feeling of a fear-inducing action, you may use the phrase "strike terror into." However, there are various other phrases that can be used instead of that term, such as "instill dread in," "create a sense of terror," "send shivers down one's spine," "terrify," "intimidate," "scare witless," "make fearful," "sow panic," and "spread fear." These words and phrases convey a similar meaning to "strike terror into," but they each have a slightly different tone and level of intensity. By using different synonyms, you can create a more vivid and varied picture of fear and its effects.