The Hebrew word addir (אַדִּיר) means majestic, mighty, glorious, or noble. It is used to describe the splendor of God, the power of the sea, and the honor of earthly kings and rulers.
Addir is one of Scripture's great words for divine majesty. It appears in Psalm 8:1 — 'How majestic is your name in all the earth!' — establishing that the highest expression of majesty belongs to God alone. While it can describe earthly might (cedars of Lebanon, waves of the sea), these uses function as comparisons: God's majesty exceeds all that is impressive in creation. For the believer, recognizing God's addir nature leads to humble worship and fearless trust.