[ ir-i-trey-suh-buh l ]
/ ˌɪr ɪˈtreɪ sə bəl /
unable to be retraced.
Related formsir·re·trace·a·bly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for irretraceable
The ocean itself furnished its comment upon the irretraceable step which he had taken.