Как по Английски будет ненаучный

adjective

Of little value or importance.

Примеры использования:

Huge fines were imposed for trivial offences

adjective

Not involving or relating to science or scientific methods.

Примеры использования:

Information of a non-technical or non-scientific nature

adjective

Not showing the learning and attention to detail characteristic of a scholar.

Примеры использования:

An edition which was full of unscholarly amendments

adjective

Not in accordance with scientific principles or methodology.

Примеры использования:

Our whole approach is hopelessly unscientific