supremea.[L. supremus, superlative of superus that is above, upper, fr. super above: cf. F. suprme. See Super-, and cf. Sum.]1. Highest in authority; holding the highest place in authority, government, or power.()He that is the supreme King of kings. (Shak.)2. Highest; greatest; most excellent or most extreme; utmost; greatist possible (sometimes in a bad sense); as, supreme love; supreme glory; supreme magnanimity; supreme folly.()Each would be supreme within its own sphere, and those spheres could not but clash. (De Quincey.)3. (Bot.) Situated at the highest part or point.()The Supreme, the Almighty; God.()