Indicates that someone has experienced something in the past.
When to use
Talking about past experiences, Confirming if something has been done before, Recollection and reminiscing
The nuance
Attach '-(으)ㄴ 적' to the verb stem to express past experience. Use '-은 적' if the stem ends with a consonant, '-ㄴ 적' if it ends with a vowel. It is commonly used with '있다' or '없다' to say 'have done' or 'have never done' something before.
