Irregular Verbs

Irregular Verb Swear: swear - swore - sworn

Published October 10, 2026 · 4 views

The irregular verb swear does not form its past tense by adding -ed.

Base formSimple pastPast participle
swearsworesworn

How to Use It

  • Present: I swear.
  • Past: Yesterday I swore.
  • Present perfect: I have sworn.

Remember

Use the past participle (sworn) after have, has or had, and in passive sentences. Learn the three forms together: swear - swore - sworn.

See also: The Simple Past Tense and The Present Perfect Tense.