curser

/ˈkɜrsər/
noun
  1. A person who uses swear words or speaks angrily, often using profanity.
    • She tried not to be a curser, but the broken printer tested her patience.
    • He was known as a terrible curser whenever he got stuck in traffic.
    • The old sailor was a colorful curser with a vast vocabulary of insults.
  2. A person who calls down a curse or wishes harm on someone or something.
    • In the legend, the curser was a witch who hexed the entire village.
    • The story warns that a curser's words can come back to haunt them.
    • He felt like a curser, wishing bad luck on his rival.
Antonyms
What does "curser" mean? | whatsthatwordmean | whatsthatwordmean