Empirical: Definition, Usage & Common Examples

Meaning 1：based on observation (empirical)

empirical 🔊

/ɪmˈpɪrɪk(ə)l/

adj.

Based on real-world experiments or observations, not just ideas or theories.

Empirical meaning illustrated by a scientist observing an experiment in a lab, taking notes on data.

based on observation 🔊

➕

/ˈbeɪst ɒn ˌɒbzəˈveɪʃ(ə)n/

adj.

This describes knowledge, evidence, or methods that are grounded in direct experience, experimentation, or observable data, rather than pure theory or speculation.

📁 Category：Technological Inventions 🔖 Level：Advanced

📘 Details & Usage

📖 Root Explanation

From Greek 'empeirikos', meaning 'experienced', via Latin 'empiricus'. 'Em-' (in) + 'peira' (trial, experiment) + '-ical' (adjective suffix).

💡 Mnemonic

Think: 'Empire' needs 'Actual' proof. An empire built on real evidence, not just stories.

📖 Example

The scientist's empirical data showed that the new fertilizer made plants grow 30% faster in real field tests. 🔊 The scientist's data, derived from direct observation and experimentation, demonstrated the fertilizer's effectiveness in practical conditions.

🔗 Collocations

empirical evidence – proof or information obtained through observation or experiment.

empirical research – a study that draws conclusions from verifiable data collected in the real world.

empirical approach – a method of investigation relying on practical experience rather than theory.

🔄 Synonyms

observational (adj.) – based on watching and recording phenomena.

experimental (adj.) – involving a test or procedure to discover something.

pragmatic (adj.) – dealing with things sensibly and realistically based on practical consequences.

🚫 Antonyms

theoretical (adj.) – concerned with abstract ideas and hypotheses rather than practical application.

hypothetical (adj.) – based on a suggested idea or theory rather than fact.

🌱 Derivatives

empirically (adv.) – in a way that is based on observation or experience rather than theory.

empiricism (n.) – the theory that all knowledge is derived from sense-experience.

empiricist (n.) – a person who supports or practices empiricism.

📖 Cultural Story

Rooted in ancient Greek philosophy, the term evolved during the 16th-century scientific revolution. It became central to empiricism, the philosophy championed by John Locke and David Hume, which argues all knowledge derives from sensory experience.