verb

fill (someone) with great delight; charm.

Isabel was enchanted with the idea

captivate,charm,delight,dazzle,enrapture,entrance,enthral,beguile,bewitch,spellbind,ensnare,fascinate,hypnotize,mesmerize,divert,absorb,engross,rivet,grip,transfix,tickle someone pink,bowl someone over,get under someone’s skin,rapture