impracticable
adjective
[ ɪmˈpraktɪkəb(ə)l ]
• (of a course of action) impossible in practice to do or carry out.
• "it was impracticable to widen the road here"
Similar:
unworkable,
non-viable,
impossible to carry out,
unfeasible,
inoperable,
out of the question,
not worth considering,
unachievable,
unattainable,
unrealizable,
impractical,
undoable,
like herding cats,
