Fourfold — synonyms, definition

1. fourfold (Adjective)

four-fold quadruple quadruplex quadruplicate

fourfold (Adjective) — Four times as great or many. ex. "a fourfold increase in the dosage"

fourfold (Adjective) — Having four units or components. ex. "fourfold rhythm has four beats per measure"

2. fourfold (Adverb)

four times

fourfold (Adverb) — By a factor of four. ex. "the price of petrol has increased fourfold over the past two years"