Impregnable

"Impregnable" in Finnish

hedelmällinen

(capable of being impregnated)

horjumaton

(too strong to be defeated or overcome — see also invincible)

järkkymätön

(too strong to be defeated or overcome — see also invincible)

järkähtämätön

(too strong to be defeated or overcome — see also invincible)

läpipääsemätön

(of a fortress or other fortified place: able to withstand all attacks — see also impenetrable, inconquerable, unvanquishable)

läpäisemätön

(of a fortress or other fortified place: able to withstand all attacks — see also impenetrable, inconquerable, unvanquishable)

murtumaton

(of a fortress or other fortified place: able to withstand all attacks — see also impenetrable, inconquerable, unvanquishable)

valloittamaton

(of a fortress or other fortified place: able to withstand all attacks — see also impenetrable, inconquerable, unvanquishable)

valloittamaton

(too strong to be defeated or overcome — see also invincible)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.