This is the 169th most frequent Portuguese word.
importância
The quality or state of being important; significance.
In this sentence, 'importância' is used to express the critical necessity of the stated act, highlighting its urgency.
É de suma importância cuidar do meio ambiente.
It is of utmost importance to take care of the environment.
The word 'importância' in this sentence denotes the significance or relevance of 'education', serving as the subject of the assertion.
A importância da educação não pode ser subestimada.
The importance of education cannot be underestimated.
Here, 'importância' refers to the value or weight assigned to the 'opinions of his colleagues', indicating personal prioritization.