incomprehensible, inconceivable, incredible, unbelievable, unimaginable, unthinkable

extraordinary, phenomenal, rare, sensational, spectacular

singular, uncommon, unique, unusual, unwonted

conspicuous, notable, noticeable, outstanding, remarkable

impressive, smashing, striking

mind-bending, mind-blowing, mind-boggling

animating, energizing, enlightening, enlivening, exciting, galvanizing, invigorating, stimulating

alluring, attracting, attractive, beguiling, bewitching, captivating, charming, enchanting, entertaining, enthralling, fascinating, interesting