Third-person singular simple present indicative form of depose.(verb)
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Use "deposes" in a sentence
"We're here to bring a verbal message from the president and the prime minister who ask that IB deposes his arms, he said, adding that it was a prerequisite to meeting with the two leaders."
"His supporters say he cannot be removed from the throne unless a traditional court rules against him and deposes him."
""This is all the merest moonshine," he crisply deposes, when Holmes embarks on some labyrinthine chain of reasoning."