The meaning of OBSERVATIONAL is of, relating to, or based on observation—sometimes distinguished from experimental.

Mar 14, 2026 · Researchers simply observe people, measure what’s already occurring, and look for patterns. This makes observational studies fundamentally different from experiments, where …

OBSERVATIONAL meaning: 1. involving watching someone or something carefully and closely, in order to learn something: 2…. Learn more.

Definition of observational adjective from the Oxford Advanced Learner's Dictionary. connected with or based on the activity of watching somebody/something carefully for a period of time, especially to …

Define observational. observational synonyms, observational pronunciation, observational translation, English dictionary definition of observational. n. 1. a. The act of observing: observations …

Observational means relating to the watching of people or things, especially in order to learn something new.

Factsheet What does the adjective observational mean? There are three meanings listed in OED's entry for the adjective observational. See ‘Meaning & use’ for definitions, usage, and quotation …

Adjective observational (comparative more observational, superlative most observational) Relating to observation, especially scientific observation.

OBSERVATIONAL definition: of, relating to, or founded on observation, especially founded on observation rather than experiment. See examples of observational used in a sentence.

Observational refers to a method of gaining knowledge or information by watching, noting, or recording something directly, often in a scientific or empirical context. It typically involves …