impassable

Mane (Îngilîzî)

1. (usually) Incapable of being passed over, crossed, or negotiated.
2. Incapable of being overcome or surmounted.
3. Not usable as legal tender.

Hevwate

impenetrable

insurmountable

pathless

unpassable

impracticable

inaccessible

thick

trackless

unfeasible

unnavigable

untouched

untrodden

roadless

beyond the reach

fordless

without roads

blocked

nonworkable

closed

impermeable

impervious

impractical

Werger

impraticabile

unpassierbar

impracticable

intransitabile

intransitable

invalicabile

unbefahrbar

intransitável

impraticável

infranchissable

αδιάβατος

impraticable

infranqueable

infranquejable

onbegaanbaar

Etîmolojî (Îngilîzî)

From im- + pass + -able.