äbzərvāzhənəl
For the sake of experiment; designed to test
relying on observation or experiment
experimental-design
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Find another word for observational. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for observational, like: experimental, data-based, quantitative, empirical, qualitative, experimental-design, exploratory, epidemiological, ethnographic, analytical and electrophysiological.
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