eventful
adj.
c.1600, from event + -ful. According to OED, it is in Shakespeare, once ("As You Like It"), and there is no record of it between then and Johnson's "Dictionary." Related: Eventfully; eventfulness. Eventless is attested from 1815.
〔蒋〕[ven=come来，-ful形容词后缀，多…的] 多事的，充满大事的，多变故的