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scientific

American  
[sahy-uhn-tif-ik] / ˌsaɪ ənˈtɪf ɪk /

adjective

  1. of or relating to science or the sciences.

    scientific studies.

  2. occupied or concerned with science.

    scientific experts.

  3. regulated by or conforming to the principles of exact science.

    scientific procedures.

  4. systematic or accurate in the manner of an exact science.


scientific British  
/ ˌsaɪənˈtɪfɪk /

adjective

  1. (prenominal) of, relating to, derived from, or used in science

    scientific equipment

  2. (prenominal) occupied in science

    scientific manpower

  3. conforming with the principles or methods used in science

    a scientific approach

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of scientific

1580–90; < Medieval Latin scientificus, equivalent to scient- ( see science) + -i - -i- + -ficus -fic

Explanation

Things that are scientific are based on the principles and methods of science. Scientific evidence is the result of study and experimentation, not opinions and guesses. If you want to prove something, finding scientific support is your best bet. The scientific method is the surest way to study and learn about things because it involves experiments, research, and careful analysis of the facts. Scientific evidence is more than an opinion or a wish — it's been studied and supported by some of our best minds. Anyone can have an opinion, but it doesn't mean much without scientific studies to back it up.

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Vocabulary lists containing scientific

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A working base would allow sustained scientific research, the testing of technology bound for future Mars missions, and the eventual extraction of lunar resources.

From BBC • Jun. 9, 2026

He also urged them not to allow partnerships between large corporations and the military, the way the German scientific community and government did with I. G. Farben and Krupp Armaments and Steel.

From Los Angeles Times • Jun. 8, 2026

The scientific evidence of climate change is overwhelming.

From Salon • Jun. 8, 2026

Still, the review points to a larger idea with growing scientific importance.

From Science Daily • Jun. 7, 2026

“The scientific name for polar bears is Ursus maritimus, which means ‘sea bear,’ ” Owen said, shifting back to his tour guide script.

From "Two Degrees" by Alan Gratz

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