ENGLISH
REFERENCE

scientifically

adv. manner
B2 Upper Intermediate US //ˌsaɪənˈtɪfɪkəɫi// UK //saɪəntˈɪfɪkli// sci·en·tif·i·cal·ly

adv. in a way that follows the rules and methods of science. You use this when something is done carefully using facts, tests, and logic.

adv. in a manner consistent with the principles and methods of science. Often describes the systematic testing of hypotheses or the objective analysis of data.


SIMPLE

The theory has not been scientifically proven yet.

CONTEXTUAL

Researchers must ensure that every experiment is conducted scientifically to produce results that other experts can trust.

COMPLEX

While the claims made in the advertisement sound impressive, they have never been scientifically validated through peer-reviewed studies or controlled clinical trials.

Origin

From scientific + -ally.

Usage

Typically modifies verbs or adjectives; often placed before the past participle in passive constructions.

Pitfall

The results are scientific accurate.The results are scientifically accurate.Learners often use the adjective 'scientific' to modify another adjective, but the adverb form is required.

© 2026 English Reference