indiscriminative vs promiscuous

indiscriminative

adj
  • Making no distinction; not discriminating; indiscriminate. 

promiscuous

adj
  • Made without careful choice; indiscriminate. 

  • Made up of various disparate elements mixed together; of disorderly composition. 

  • Having many sexual partners, especially if indiscriminate in choosing said sexual partners. 

  • The mode in which an NIC gathers all network traffic instead of getting only the traffic intended for it. 

How often have the words indiscriminative and promiscuous occurred in a corpus of books? (source: Google Ngram Viewer )