The instrumental case (abbreviated INS or INSTR; also called the eighth case) is a grammatical case used to indicate that a noun is the instrument or means by or with which the subject achieves or accomplishes an action. The noun may be either a physical object or an abstract concept.
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Famous quotes containing the words instrumental and/or case:
“America owes most of its social prejudices to the exaggerated religious opinions of the different sects which were so instrumental in establishing the colonies.”
—James Fenimore Cooper (17891851)
“While the light burning within may have been divine, the outer case of the lamp was assuredly cheap enough. Whitman was, from first to last, a boorish, awkward poseur.”
—Rebecca Harding Davis (18311910)