1. (n.) Exciting wonder or surprise; astonishing; wonderful.

2. (n.) Partaking of the character of miracle, or supernatural power; incredible.

agreeable amazing appalling astonishing astounding awe-inspiring awesome awful awing beguiling bewildering confounding conspicuous cool dandy divine dreamy egregious enigmatic enjoyable exceptional exquisite extraordinary fabulous fantastic fascinating formidable gilt-edged glorious golden groovy heavenly hot hunky-dory immense incomprehensible inconceivable incredible indescribable ineffable keen legendary magnificent marked miraculous mythical neat nifty notable noteworthy noticeable of mark outlandish outstanding passing strange peachy phenomenal pleasant pleasurable portentous prodigious puzzling rare remarkable rewarding ripping satisfying sensational signal spectacular splendid splendiferous staggering sterling stinking strange striking stunning stupefying stupendous super superb supereminent superexcellent superfine superior supernatural surprising swell terrific tremendous uncommon unexampled unheard-of unimaginable unique unparalleled unprecedented unspeakable wonderful wondrous