An unusually successful hit with widespread popularity and huge sales (especially a movie or play or recording or novel)
  1. blockbuster
  2. megahit
A dazzling, often sudden instance of success

Words Related to Smash Hit

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.