passionproof

English

Etymology

From passion +‎ -proof.

Adjective

passionproof (comparative more passionproof, superlative most passionproof)

1. Resistant to passion.
   • 2017, T. Gertler, Elbowing the Seducer:

     She might be impervious to desire, passionproof: a likely explanation. Given the splendid opportunity of his marriage bed, she hadn't ignited.