Cuss
Part of speech: verb
Definition: To use cursing, to use bad language, to speak profanely.
Example sentence: I was definitely the kid who was the chicken, who didn't want to say the cuss words.
Curse
Part of speech: verb
Definition: To place a curse upon (a person or object).To speak or shout a vulgar curse or epithet at someone or something.To use offensive or morally inappropriate language.
Part of speech: noun
Definition: A supernatural detriment or hindrance.A vulgar epithet.A woman's monthly period.
Example sentence: The internet has been a boon and a curse for teenagers.