Synonyms: quadruple, four-fold, fourfold
Definition: four times as great or many
Usage: a fourfold increase in the dosage
Similar words: multiple
Definition: having or involving or consisting of more than one part or entity or individual
Usage: multiple birth; multiple ownership; made multiple copies of the speech; his multiple achievements in public life; her multiple personalities; a pineapple is a multiple fruit
Synonyms: four-fold, fourfold, quadruple, quadruplex, quadruplicate
Definition: having four units or components
Usage: quadruple rhythm has four beats per measure; quadruplex wire
Similar words: multiple
Definition: having or involving or consisting of more than one part or entity or individual
Usage: multiple birth; multiple ownership; made multiple copies of the speech; his multiple achievements in public life; her multiple personalities; a pineapple is a multiple fruit