1. to make people hope for or expect something greater, better, or more significant than before
The company's success will increase expectations for next quarter's earnings.
O sucesso da empresa aumentará as expectativas para os ganhos do próximo trimestre.
2. to raise the standard or level of what is anticipated or required
His excellent performance will increase expectations for future projects.
Seu excelente desempenho aumentará as expectativas para projetos futuros.