English Reference
adverb

scientifically

adv.
US /ˌsaɪənˈtɪfɪkəɫi/ UK /saɪəntˈɪfɪkli/ sci·en·tif·i·cal·ly

  1. 01 B2 Upper Intermediate Science

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

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

    Simple

    The new medicine has been scientifically tested to make sure it is safe.

    In context

    The researchers aimed to prove their hypothesis scientifically by conducting a series of double-blind trials over an eighteen-month period.

    experimentallyanalytically
    unscientifically
  2. 02 B2 Upper Intermediate

    in a very careful, organized, and logical way.

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

    Simple

    She approached the problem scientifically, looking at every small detail one by one.

    In context

    The coach analysed the team's performance scientifically, using data to identify exactly where the players were losing focus during the second half.

    randomlyhaphazardly
  3. 03 B2 Upper Intermediate Academic

    from the point of view of science.

    with respect to science or from a scientific perspective.

    Simple

    Scientifically speaking, a tomato is actually a fruit, not a vegetable.

    In context

    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.

The body attached 10 published studies to the release, showing the MMR vaccine is scientifically safe and effective as given.

The Guardian· 16 Aug 2026

A massive crocodilian capable of attacking dinosaurs has been brought back to life as the first scientifically accurate mounted skeleton of Deinosuchus schwimmeri.

ScienceDaily· 5 Aug 2026

From scientific + -ally.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated