Spyproof

adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Safe from being overcome or compromised by spies.

    "The Kure Navy Yard was surrounded by a spyproof high fence, and the workers lived their whole lives inside the fence."

Example

More examples

"The Kure Navy Yard was surrounded by a spyproof high fence, and the workers lived their whole lives inside the fence."

Etymology

From spy + -proof.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.