verb

swore

to swear, to curse, to vow

He swore to tell the truth.

He swore to tell the truth.

She swore at the other driver.

She swore at the other driver.

He swore an oath of loyalty.

He swore an oath of loyalty.

((to-inf)) to promise solemnly to do sth. He swore to take revenge.

((at sb./sth.)) to use offensive language towards sb./sth. The man swore at the referee.

((that + clause)) to state sth. very strongly and sincerely She swore that she had never seen him before.

Synonyms: vow, promise (to make a promise); curse, blaspheme (to use bad language)

From Old English 'swerian', meaning 'to take an oath'. 'Swore' is the past tense.

Remember it has two main, almost opposite meanings: making a serious promise (swearing an oath) and using bad language (swearing at someone).

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.