1. To lengthen, expand, or make more comprehensive the final remarks or summary of an argument, presentation, or document
The researcher decided to extend the conclusion to include additional findings from the latest study.
O pesquisador decidiu estender a conclusão para incluir descobertas adicionais do estudo mais recente.
2. To prolong the concluding section of a speech, essay, or presentation
She wanted to extend the conclusion with more examples to strengthen her argument.
Ela queria estender a conclusão com mais exemplos para fortalecer seu argumento.