Ninefold in a sentence as an adjective

A pearl worth a thousand in gold could only have come from under the chin of the Black Dragon who lives at the bottom of the ninefold deeps.

Otherwise we can't say that because we saw a nine-fold difference in delta IMT that we expect a ninefold increase in risk.

Ninefold in a sentence as an adverb

A ninefold difference in sentencing goes far beyond a proportionate incentive to avoid spurious trials.

Prolonged standing is associated with a ninefold increase in carotid atherosclerosis.

Ninefold definitions

adjective

having nine units or components

See also: nonuple nine-fold

adverb

by a factor of nine; "my investment has increased ninefold"