Four-letter-word Synonyms

fôrlĕtər
Any of several short English words (often having 4 letters) generally regarded as obscene or offensive
Synonyms:
  1. bad word
  2. curse
  3. cuss
  4. cuss-word
  5. four-letter Anglo-Saxon word
  6. dirty-word
  7. expletive
  8. naughty word
  9. oath
  10. obscenity
  11. profane oath
  12. profanity
  13. swear
  14. swear-word
  15. swearword
  16. vulgarity