Expand your vocabulary. Swear words are often used "for want of a better word." The problem with this excuse is that there are plenty of better words out there, any of which will allow you to express yourself much more eloquently and succinctly than a curse word ever will. By expanding your vocabulary and replacing your most commonly used swear words with an array of alternative options, you will come across as being more intelligent, pleasant and laid-back than ever before.
Make a list of your favorite swear words, then use a dictionary or thesaurus to come up with a range of alternative options. For example, instead of using the word "B.S." morning, noon and night, try replacing it with infinitely more descriptive and humorous words such as balderdash, hogwash, drivel and baloney.[3]
You can also expand your vocabulary by reading more books and newspapers. Jot down any descriptive words that tickle your fancy and make an effort to use them in a sentence. Also make an effort to really listen to other people and make a mental note of the words and phrases that they use to express themselves, rather than resorting to swearing.