experienceexperienceexperiencesexperiencedexperiencing2verb (experiences, experiencing, experienced)If you experience something, it happens to you: Everyone experiences failure at some time in their lives.experienceexperienceexperiences1noun1(no plural) knowing about something because you have seen it or done it: She has four years' teaching experience. Do you have much experience of working with children?2(pluralexperiences) something that has happened to you: He wrote a book about his experiences in Africa.