four-fold
Multiplied by four
Fourfold means multiplied by four or consisting of four parts.
As an adverb, it describes something increasing four times over: Profits increased fourfold.
As an adjective, it describes something with four components or four times the magnitude: a fourfold rise in cases, a fourfold purpose.
Also spelled four-fold.
Group of four units
- quartetEnsemble of four
- quaternionHypercomplex number with four components
- quadrantFourth of a circle
- quadrilateralFour-sided closed figure
tetrahedron · quadruplet · tetralogy · foursquare · quatrefoil · quadripartite · quadrennial · quadrature
Multiplied by four
- quadrupledMultiplied by four
- timesOccurrences or multiplications
- factorContributor to result
- multiplyIncrease in number
increase · quarter · percentage · ratio · double · triple · exponential · compound
tetrad
Group of four units
- quartetEnsemble of four
- quaternionHypercomplex number with four components
- quadrantFourth of a circle
quadrilateral · tetrahedron · quadruplet · tetralogy · foursquare · quatrefoil · quadripartite · quadrennial · quadrature
quadruple
Multiplied by four
- quadrupledMultiplied by four
- timesOccurrences or multiplications
- factorContributor to result
multiply · increase · quarter · percentage · ratio · double · triple · exponential · compound · scalar
unfold
Spread open from closed
origami · leaflet · brochure · pamphlet · panel · section · layer · partition · segment · compartment
four-foldsingle
One in number
unchanged · doubled · two-fold · tripled · one-to-one
four-foldquartered
Divided into four sections
one-quarter · diminished · fractional · shrunk · halved