Как по Английски будет wetenschappelijk

noun

The intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.

Примеры использования:

The world of science and technology

adjective

Involving or relating to serious academic study.

Примеры использования:

Scholarly journals

adjective

Well versed or trained in boxing. compare "science". now somewhat archaic.

adjective

Concerning or having knowledge.

adjective

Based on or characterized by the methods and principles of science.

Примеры использования:

The scientific study of earthquakes

adjective

Of, relating to, or based on science; of the nature of science.

adverb

By means of scientific methods and principles.

Примеры использования:

Scientifically proven treatments