DictionaryempiricalBased on evidence
adjective

empirical

em-PEER-ih-kul/ɪmˈpɪrɪkl/

Based on observation or experiment rather than theory alone.

The researchers gather empirical evidence to test their new theory.

A researcher measures the growth of seedlings in a simple controlled experiment, using direct physical observation rather than speculation.
Etymology

The “in” and “trial” elements lead through “experienced” to knowledge gained through practical use. Originally associated with medicine guided by experience rather than theory, the adjective broadened to describe conclusions grounded in observation or experiment.

In context

Modern-Day Debate159:47
science is something that it's an empirical process where you you make an observation you form a hypothesis you can set up an experiment
FLAT EARTH DEBATE: Mark & David Vs Nathan & Witsit Gets It

More examples

  • Her claim sounds plausible but lacks empirical support.
  • The report combines mathematical models with empirical data from field measurements.
  • An empirical approach tests ideas against what actually happens.

Forms

empirically adverb — Through direct observation or practical experiment.

empiricism noun — The view that knowledge comes from experience.

Similar words

observational
Based on watching events rather than conducting controlled experiments.
experimental
Based specifically on experiments, rather than observation alone.