mind expanding

/ˈmaɪndɪkˌspændɪŋ/
adjective
  1. Broadening one's knowledge, understanding, or perspective, especially in an intellectual or creative way.
    • She found the philosophy class truly mind-expanding because it challenged her beliefs.
    • Traveling to different countries is a mind-expanding experience.
    • Reading science fiction can be mind-expanding by introducing new ideas about the future.
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