"Get the wind up" is an idiom that means to become scared or anxious. There are various synonyms for this phrase, including "be perturbed," "be alarmed," "be anxious," "be unnerved," "be afraid," "be frightened," and "be worried." Other synonyms for "get the wind up" include "be on edge," "be apprehensive," "be tense," "be on tenterhooks," "be on pins and needles," and "be jumpy." These synonyms are often used to describe a sense of unease or fear, which can be caused by various factors such as uncertainty, danger, or stress. Regardless of the cause, the experience of "getting the wind up" is universal and can be expressed in different ways.