1. To delay or postpone the conclusion or end of something; to extend the timeline before something finishes or concludes
We had to push back the ending of the project due to unforeseen complications.
Tivemos que adiar o final do projeto devido a complicações imprevistas.
2. In entertainment or storytelling, to extend the conclusion of a narrative, series, or performance
The network decided to push back the ending of the series for another season.
A emissora decidiu postergar o encerramento da série por mais uma temporada.