This is the 4485th most frequent Russian word.
всестороннее
Comprehensive.
The word 'всестороннее' describes the comprehensive nature of the education.
У неё всестороннее образование.
She has well-rounded education.
The word 'всестороннее' is used to express the thoroughness of the research.
Мы стремимся провести всестороннее исследование.
We aim to conduct a comprehensive research.
Here, 'всестороннее' explains the holistic and inclusive characteristic of the understanding.