Definition of fatherlandless in US English:

fatherlandless

adjective

  • Chiefly in German contexts: not having allegiance to a fatherland; unpatriotic.

Origin

Late 19th century; earliest use found in The Nation. From fatherland + -less, after German vaterlandslos not having a homeland or fatherland, unpatriotic and (now rare) vaterlandlos not having a homeland or fatherland, unpatriotic.

Pronunciation

fatherlandless

/ˈfɑːðəlandləs/