Is the magnificent or the lawgiver a more approriate name for suleyman?

Suleyman the Lawgiver The Europeans called him "The Magnificent," but the Ottomans called him Kanuni, or "The Lawgiver." The Suleymanie Mosque, built for Suleyman, describes Suleyman in its inscription as Nashiru kawanin al-Sultaniyye, or "Propagator of the Sultanic Laws