Impregnable lock Synonyms

Impregnable replaced

impenetrable lock

insurmountable lock

Definitions for Impregnable

(adjective) incapable of being defeated, overcome , or subdued
(adjective) impossible to get through or into
(adjective) immune to attack; incapable of being tampered with

Synonyms for phrase

IL abbreviation

IL is an abbreviation for Impregnable Lock

What does IL stand for?

IL stands for "Impregnable Lock"

Definitions for Lock

(noun) one that is certain to succeed
(noun) a fastener fitted to a door or drawer to keep it firmly closed
(verb) fasten with a lock