This is the 1012th most frequent Russian word.
высокий
The Russian word "высокий" means "tall" or "high" in English.
Here, "высокий" is used to describe physical height, referring to a person's stature.
Он высокий человек.
He is a tall person.
In this context, "высокая" refers to the degree, specifically describing the high value of the price.
Цена на этот товар слишком высокая.
The price of this item is too high.
Here, "высокий" describes the qualitative measurement, expressing the advanced level of education.