English edit

Etymology edit

un- +‎ biological

Adjective edit

unbiological (not comparable)

  1. Synonym of nonbiological
  2. Not according to the laws or rules of biology; contrary to biology; unnatural.
    unbiological urges
    • 2016, Charles Foster, Being a Beast:
      Usually, though, the light days in the water were unbiological, unteeming times.