Definition of "preplanned" [preplanned]

• Simple past tense and past participle of preplan. (verb)
• Planned in advance (adjective)

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• "Plus I think that people will shy away in general from the idea of preplanned bombs."
• "If your home has a basement but you do not wish to set up a permanent-type basement shelter, the next best thing would be to arrange to assemble a "preplanned" home shelter."
• "A tilt-up storage unit in the best corner of your basement is another method of setting up a "preplanned" family fallout shelter."