interesting:
absorbing,affecting,alluring,amusing,arresting,attractive,beautiful,captivating,charismatic,compelling,curious,delightful,elegant,enchanting,engaging,engrossing,entertaining,enthralling,entrancing,exceptional,exotic,fascinating,fine,gracious,gripping,impressive,intriguing,inviting,lovely,magnetic,pleasing,pleasurable,prepossessing,provocative,readable,refreshing,riveting,stimulating,stirring,striking,suspicious,thought-provoking,turn-on,unusual,winning
exciting:
agitative,animating,appealing,arousing,arresting,astonishing,bracing,breathtaking,commoving,dangerous,dramatic,electrifying,exhilarant,far out,fine,flashy,hectic,impelling,impressive,interesting,intoxicating,intriguing,lively,melodramatic,mind-blowing,moving,neat,overpowering,overwhelming,provocative,racy,rousing,sensational,showy,stimulating,stirring,thrilling,titillating,wild,zestful,inspiring,exhilarating