Third-person singular simple present indicative form of overbook.(verb)
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Use "overbooks" in a sentence
"Lastminute. com's rules say that hotels should not speak directly to customers and if a hotel mistakenly overbooks it becomes responsible for finding and paying for alternative accommodation."
"When a hotel overbooks, 75% expect transportation to and a complimentary room at a comparable hotel."
"She also overbooks and leaves you without a place to stay."