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empirical

im-PIR-ih-kul /ɪmˈpɪrɪkəl/

adjectiveC1GRESATGMATIELTS

academicscientific

Based on, concerned with, or verifiable by observation or experience rather than theory or pure logic.

Crucial in scientific research, emphasizing real-world measurements and reproducible evidence.

The story behind the word. From Greek 'empeirikos', derived from 'empeiria' (experience). In ancient medicine, 'Empirics' were physicians who relied on practical clinical experience rather than dogmatic theories about bodily humors.

Word relationships

observational: Observational implies watching without intervention, while empirical encompasses controlled experimentation as well.
experimental: Experimental implies active testing under controlled settings; empirical includes field data collection.

theoretical: Based on speculative ideas rather than observed realities.
hypothetical: Supposed or assumed without actual testing.

Commonly confused with

rational: Empirical evidence comes from outer observation; rational truth comes from inner deduction.

Word family

empiricism (noun): The doctrine that all knowledge is derived from sense-experience.
empiricist (noun): A person who relies on empirical methods.
empirically (adverb): By means of observation or experiment.

Collocations

empirical evidence
empirical study
empirical data
empirical research

Example sentences

"The hypothesis remained speculative until researchers collected solid empirical data from laboratory trials." Scientific paper
"Economists rely on empirical evidence gathered from census records to measure social mobility." Social sciences

Memory hook

EMPIRICAL = EXPERIMENT + EMPIRICAL data you can see. Proved by real-world testing.

When not to use

Do not use to describe purely theoretical or mathematical models that lack experimental data.

Fun facts

In the 16th century, 'empiric' was used as a insult meaning 'quack doctor' because they lacked formal university medical training!