Definition of outsing in English:

outsing

verb

[WITH OBJECT]
  • Sing better or louder than (someone else)

    ‘two school teams move across a large field toward each other, each trying to outsing the other’
    • ‘There's absolutely no chemistry between them, and each of them try to outsing the others when they get to do their solo parts.’
    • ‘Well, I have tried to outsing the song sparrow, but I always lose.’
    • ‘In all honesty, they probably outsung their home support, and I hope to see five times as many people at home in the replay.’

Pronunciation

outsing

/ˌaʊtˈsɪŋ/