Synonyms for Sensational (same or very similar meaning)
WordNet sense 1 (relating to or concerned in sensation):
sensory
WordNet sense 2 (typical of tabloids):
yellow
WordNet sense 3 (glaringly vivid and graphic; marked by sensationalism):
lurid, shocking
WordNet sense 4 (commanding attention):
arresting
WordNet sense 5 (making a strong or vivid impression):
impressive
From the ODE community, based on WordNet
add/edit