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untappable

  • a word derived from tap.
    tap
    verb (used with object)
    to strike with a light but audible blow or blows; hit with repeated, slight blows.
  • a word derived from tappable.
    tappable
    adjective
    capable of or suited to being tapped.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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The result is an untappable line of communications.

From Time Magazine Archive

"I'm going to try a diversionary tactic," Gunderson said on untappable tight-beam.

From Postmark Ganymede by Robert Silverberg