thrilled avid enthusiastic eager anxious hungry nuts eager ardent impatient joyful pumped greedy wild good thirsty fascinated antsy voracious desirous solicitous gung ho stoked geeked All set agog enthused very hot juiced hopped-up chomping with the bit champing in the bit obsessed keen raring hepped up engaged bold athirst longing glad restless covetous breathless pining craving restive sport amenable appetent inclined hankering hung up unreluctant disposed

crazier; craziest Britannica Dictionary definition of CRAZY [also additional crazy; most crazy] one  : not sane: such as a  typically offensive : obtaining or demonstrating severe mental sickness a clinic for crazy

You should use it to signify not practical a crazy concept . It's also possible to use it to indicate very indignant, pretty enthusiastic or really energized: She'll go crazy if she finds out. The crowd 헬스케어 went crazy.