What context can I use each word in?
Learn when and how to use these words with these examples!
testify
Example
The witness was asked to testify in court. [testify: verb]
Example
I will testify that I saw the defendant at the scene of the crime. [testify: verb]
Example
The survivor was asked to testify about what happened during the accident. [testify: verb]
swear
Example
I swear to tell the truth, the whole truth, and nothing but the truth. [swear: verb]
Example
He swore an oath of allegiance to his country. [swore: past tense]
Example
She let out a string of curses and swore at the driver who cut her off. [swore: past tense]
Good things to know
Which word is more common?
Swear is more commonly used than testify in everyday language, as it has multiple meanings and uses beyond legal contexts. Testify is more specific to legal or formal situations.
What’s the difference in the tone of formality between testify and swear?
Testify is typically associated with a formal and serious tone, as it is used in legal contexts. Swear can be used in both formal and informal contexts, depending on the meaning and intention behind the statement.
