👉 "Irrecognizable" is a concept in linguistics and philosophy that refers to something that cannot be recognized or understood by someone who has not experienced it. It can also refer to an object or thing that is not recognizable, as in "the irrecognizable apple". The term was coined by the philosopher Martin Heidegger in his work on the concept of "Being", where he argues that there are things that cannot be fully recognized and understood because they do not exist in a physical sense.