yyrf.se is a moral free file host where anything legal is hosted forever. Motherless has a very large and active community where you can meet like. adjective. Having no living mother. Having no known mother. Related Forms: moth′er·less·ness. noun. THE AMERICAN HERITAGE® DICTIONARY OF THE. Motherless definition: You describe children as motherless if their mother has died or does not live with them. | Meaning, pronunciation, translations and.