When you need to express frustration but can't use vulgar language, synonyms for "confound it/him/her/them" come in handy. Some alternatives include "blast," "curse," "darn," "frustrate," "gosh darn it," "heck," "oh man," "rats," "shoot," "tarnation," and "zounds." These expressions may not pack the same punch as cursing outright but they convey the same level of annoyance. Additionally, using these synonyms can be more socially acceptable in some situations. Whether you're struggling with a difficult task or dealing with difficult people, these phrases can help you vent your frustration without offending others.