natural (redirected from natural experiments)

natural adjective artless, authentic, characteristic, connate, consistent, crude, free from affectation, genuine, inborn, inbred, indigenous, ingenerate, ingrained, innate, innatus, instinctive, instinctual, lifelike, native, nativus, normal, organic, original, pure, real, regular, true to life, typical, unadulterated, unartificial, uncultivated, unsynthetic, untouched
Associated concepts: natural law

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See also: bodily, born, common, conventional, current, customary, familiar, genuine, habitual, informal, ingenuous, inherent, innate, legitimate, naive, native, normal, organic, physical, prevailing, real, realistic, regular, simple, sincere, spontaneous, unaffected, undistorted, unobtrusive, unpretentious, usual, veridical

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SERVITUDES, NATURAL, civil law. Those servitudes which arise in consequence of the nature of the soil.
     2. By law the inferior heritages, are submitted in relation to the natural flow of waters, and the like, to the superior. An inferior field is, therefore, subject to the injury or prejudice which the situation of the ground, in its natural state, way cause it.