something that has not been achieved or reached

जो प्राप्त नहीं हुआ

English Usage: The goals set last year remain unattained.

Hindi Usage: पिछले वर्ष निर्धारित लक्ष्य प्राप्त नहीं हुए।

not achieved or accomplished

जो हासिल नहीं किया गया

English Usage: His dreams of becoming a musician were still unattained.

Hindi Usage: उसके संगीतकार बनने के सपने अभी भी हासिल नहीं हुए थे।