Meaning
literally: among the most works in terms of impact or naturally: among the most impactful works
Example
وَكَانَتْ مُؤَلَّفَاتُهُ مِنْ أَكْثَرِ الْأَعْمَالِ أَثَرًا فِي النَّهْضَةِ الْعَرَبِيَّةِ His writings were among the most influential works in the Arab Renaissance.
Notes
تمييز اسم التفضيل