Basa Basque kadadosang pinaka basa  temurun sane nenten kasobhayang mabinayang sareng basa Eropa sane tiosan, sane  makasami rumasuk ring soroh basa Indo-Eropa sane jimbar.
The Basque language is thought to be a genetic language isolate in contrast with other European languages, almost all of which belong to the broad Indo-European language family.