This is the 12277th most frequent Portuguese word.
saberei
"Saberei" means "I will know."
In this example, 'saberei' depicts a hypothetical future knowing, contingent upon an action or clarification by another party.
Se você me explicar, saberei o que fazer.
If you explain it to me, I will know what to do.
In this sentence, 'saberei' is used in the future tense to express the confidence or expectation of gaining knowledge or ability regarding a matter.
No futuro, saberei como resolver problemas difíceis.
In the future, I will know how to solve difficult problems.
Here, 'saberei' is used in a conditional-future sense, implying the acquisition of knowledge upon a certain condition being met.