This is the 6688th most frequent Portuguese word.
fundamental
Essential; basic; foundational.
Here, 'fundamental' is used to express that education is essential or of primary importance in fostering societal advancement.
A educação é fundamental para o desenvolvimento de uma sociedade.
Education is fundamental for the development of a society.
In this context, 'fundamental' conveys the idea that oxygen is critically necessary for human beings to live.
A presença de oxigênio é fundamental para a sobrevivência humana.
The presence of oxygen is fundamental for human survival.
This usage of 'fundamental' highlights the importance of grasping basic concepts as a foundational element for learning and understanding more complex mathematics.