* Despite her fear, she feigned confidence as she walked into the audition room. (This sentence uses feign to mean pretending to have a feeling or quality that one does not have.)
* The actor feigned sleep while the director adjusted the lighting. (This sentence uses feign to mean pretending to be asleep or unconscious.)
* She feigned a cough to excuse herself from the awkward conversation. (This sentence uses feign to mean pretending to be ill or to have a physical symptom.)
Let me know if you'd like to see more examples or if you have any other questions!