to a great extent

Translations
в большой степени
He was involved in the project to a great extent.
Он был вовлечён в проект в большой степени.
Definitions
To a great extent means to a large degree or significantly; it indicates that something is true or applicable in a major way.
Words
to

preposition
в
a

article or possessive pronoun
неопределённый артикль
great

adjective
большой
extent

noun
степень