Sedgier is an adjective used to describe someone or something that is uneasy, nervous or jumpy. If you're looking for synonyms for this word, you can try using other adjectives such as edgy, anxious, restless, skittish, tense, nervous, on edge, apprehensive, or high-strung. These words all have different shades of meaning but generally convey a sense of nervousness or unease. You can use these synonyms in different contexts depending on the situation, such as describing a person who is anxious about an upcoming exam, or a situation that is tense and edgy. Expanding your vocabulary with synonyms can help you become a more expressive and articulate writer.