Definition of "unmortared" [unmortared]

• Not secured by mortar. (adjective)

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• "The downstairs floors are made of unmortared brick, because Sam liked the sound they made when he walked on them."
• "The Romans, it should be noted, had slaves, who presumably built the unmortared stone walls that created narrow terraces of soil in which to plant vines."
• "He set to work piling scavenged stones into four unmortared walls on which to hang his blue plastic refugee-camp tarp."