English edit

Etymology edit

thief +‎ -proof

Adjective edit

thiefproof (comparative more thiefproof, superlative most thiefproof)

  1. secure against thieves
    • 2001, David Mitchell, chapter 2, in number9dream, London: Hodder and Stoughton, →ISBN:
      And this fireproof, thiefproof office is one of the nerve centres. From this console I can access ... nearly everything.

Translations edit