Definition of superstardom in US English:

superstardom

noun

  • The state of being extremely famous and successful.

    ‘her meteoric rise to superstardom’
    • ‘On the cover is a picture of the band, supporting their self-titled album and coming to grips with superstardom.’
    • ‘Getting a duet with Streisand is an essential step on the path to musical superstardom.’
    • ‘The development of media technology has been pivotal in enabling superstardom.’
    • ‘All those actors are now on the fast track to superstardom.’
    • ‘The Italian baritone took a giant leap to superstardom in the title role of Rigoletto.’

Pronunciation

superstardom

/ˈsupərˌstɑrdəm//ˈso͞opərˌstärdəm/