A sense of prudery is often used to describe someone who is overly cautious or conservative in their behavior. Synonyms for this term could include modesty, reserve, or even puritanism. Other words that may be used to describe someone with a sense of prudery include prissiness, prudishness, or even stuffiness. However, it is important to note that these words can sometimes carry negative connotations and may not always accurately reflect the attitudes and beliefs of the individual in question. Ultimately, the specific words used to describe a sense of prudery may vary based on context and personal perspectives.