How is 'swear' defined?

Answer 1

Here is how I define 'swear':

VERB

1) to declare to be true usually by invoking the name of a deity

2) to earnestly state that some action will be undertaken often by invoking the name of a deity

3) to use abusive language (in reference to religion, sex, defecation, or urination) in order to express strong, often negative emotions such as anger or contempt

NOUN

-an abusive word or phrase (in reference to religion, sex, defecation, or urination) used to express strong, often negative emotions such as anger or contempt