unfireproof

English

Etymology

From un- +‎ fireproof.

Adjective

unfireproof (not comparable)

  1. Not fireproof.
    • 1899, John Kendrick Bangs, The Enchanted Type-Writer:
      But I fancy it can't withstand the rigors of this climate any more than an unfireproof copy of one of your books could stand the caniculars of ours.