Obviously she mistook the look of shock on my face and considered me a kindred spirit when it came to militant healthy eating.
Kramer and Billy are kindred spirits, but Kramer accuses Billy of being blinded by the seductions of capitalism.
I learned some things from my younger self—the adventurous, kindred spirit.
kindred kin·dred (kĭn'drĭd)
A group of related persons, such as a clan or tribe.