Hooray
Definition 1 of 1

Celebration
Expressions of joy often increase excitement

At the end of a parade, everyone yelled hooray.
Group expression
Hooray can be more powerful when shouted in unison

During the concert, the crowd collectively shouted hooray.
Emphasis
Using hooray highlights the importance of the moment

After the announcement, she exclaimed hooray loudly.
Compare with
cheerbravohoorah
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