irretraceable

[ ir-i-trey-suh-buh l ]
/ ˌɪr ɪˈtreɪ sə bəl /
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adjective

unable to be retraced.

Origin of irretraceable

First recorded in 1840–50; ir-2 + retraceable

Related forms

ir·re·trace·a·bly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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