# scientifically

/ˌsaɪənˈtɪfɪkəɫi/ (US) · /saɪəntˈɪfɪkli/ (UK)

Source: https://englishreference.com/word/scientifically
Updated: 2026-08-08

## Senses

### 1. using science

adverb · CEFR B2

in a way that follows the rules of science or uses scientific facts.

For teachers: by means of science or according to the principles and methods of science.

- The new medicine has been scientifically tested to make sure it is safe.
- The researchers aimed to prove their hypothesis scientifically by conducting a series of double-blind trials over an eighteen-month period.

### 2. very organized

adverb · CEFR B2

in a very careful, organized, and logical way.

For teachers: in a systematic or methodical manner that resembles the rigour of scientific inquiry.

- She approached the problem scientifically, looking at every small detail one by one.
- The coach analysed the team's performance scientifically, using data to identify exactly where the players were losing focus during the second half.

### 3. regarding science

adverb · CEFR B2 · Academic

from the point of view of science.

For teachers: with respect to science or from a scientific perspective.

- Scientifically speaking, a tomato is actually a fruit, not a vegetable.
- Scientifically, the discovery was significant, though its practical applications for the general public remained limited for several decades.

Usage: Often used as a sentence adverb to set the context of the statement.

## Examples

- The theory has not been scientifically proven yet.
- Researchers must ensure that every experiment is conducted scientifically to produce results that other experts can trust.
- While the claims made in the advertisement sound impressive, they have never been scientifically validated through peer-reviewed studies or controlled clinical trials.

---

From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.