• aboriginal, genuine, ingenious, primaeval, primal, primary, prime, primeval, primordial, pristine, quaint, true, unconventional
• genuineness, originality
• corresponding to the original
• conventional, unoriginal
• acrimonious, bitter, desperate, embittered, grim
• enforced, faint, scrogged, self-conscious, wry
• bitterly, desperately, tooth and nail
• of foreign extraction, of foreign growth