This is the 8001st most frequent Polish word.
najwyżej
"Najwyżej" means "at most" or "at the highest level" in English.
The word 'najwyżej' is used here to mean 'at most' or 'the maximum possibility' in a conditional situation.
Najwyżej pójdziemy na spacer, jeśli nie będzie nic ciekawego.
At most, we will go for a walk if there's nothing interesting.
Here, 'najwyżej' indicates 'the highest degree' or 'the maximum rating' in terms of evaluation.
Najwyżej oceniana książka w tym roku to powieść historyczna.
The highest-rated book this year is a historical novel.
In this sentence, 'najwyżej' serves to mean 'the highest position possible' referring to spatial placement.