untieable

alternative untiable

1. not comparableAble to be untied.

   an untieable knot

   1 more example

   And the parson, true to the shepherding instincts, soon began to extend his vigilance to every member of his domestic fold. It seemed to Ursie that his mission was to either catch her bootlaces untied or a not untiable knot in them.

   1907, Barbara Baynton, edited by Sally Krimmer and Alan Lawson, Human Toll (Portable Australian Authors: Barbara Baynton), St Lucia: University of Queensland Press, published 1980, page 179

alternative untiable

1. not comparableUnable to be tied, not tieable.