Simple past tense and past participle of precontract.(verb)
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Use "precontracted" in a sentence
"Develop better oil spill response plan for worst-case scenarios -- with equipment ready to go, precontracted responders trained and drilled, protocols established for dispersants and burning, and regional citizens advisory councils."
"Richard declares that the marriage between the queen, Elizabeth Woodville, and King Edward was never valid, as Edward was precontracted to another lady before he married Elizabeth in secret."
"Fifa aims to have 55,000 precontracted rooms for the tournament and"