This is the 395th most frequent Hungarian word.
legmagasabb
"Legmagasabb" means "tallest" or "highest" in English.
In this sentence, 'legmagasabb' is used as the superlative form to describe the height of the mountain.
A világ legmagasabb hegye a Mount Everest.
The tallest mountain in the world is Mount Everest.
In this usage, 'legmagasabb' describes 'score' to signify the maximum value among a group.
A diák közül ő kapta a legmagasabb pontszámot.
Among the students, they received the highest score.
Here, 'legmagasabb' is applied in a superlative form to denote the building's height relative to the observer's experience.