Straight-laceds refer to people who are very strict and traditional in their behavior and beliefs. Some synonyms for this word include prudish, uptight, rigid, formal, conventional, strict, old-fashioned, and puritanical. These words describe individuals who are very restrained in their fashion choices and lifestyle decisions, and they often adhere to strict moral codes. Straight-laceds may also be seen as conservative and resistant to new or innovative ideas. Unfortunately, being too straight-laced can limit one's ability to experience new things and broaden their horizons. It is beneficial to strike a balance between traditional values and embracing new perspectives.