trickproof

adj

trickproof

adj

Etymology From trick + -proof.

1

Resistant to trickery.

The arrangement was to be trickproof. The second group would not depart from Munich until the first group had safely arrived at its destination, and the third group would not leave until the second had landed safely.1976, David B. Tinnin, Dag Christensen, The Hit Team, page 9:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.