noun

the mass or size of something large.

residents jump up and down on their rubbish to reduce its bulk

size,volume,dimensions,measurements,proportions,mass,substance,scale,magnitude,immensity,hugeness,vastness,massiveness,bulkiness,largeness,bigness,ampleness,amplitude

verb

treat (a product) so that its quantity appears greater than it is.

traders were bulking up their flour with chalk

make bigger,make larger,expand,pad out,fill out,eke out,add to,augment,increase

noun

the mass or size of something large.

residents jump up and down on their rubbish to reduce its bulk

size,volume,dimensions,measurements,proportions,mass,substance,scale,magnitude,immensity,hugeness,vastness,massiveness,bulkiness,largeness,bigness,ampleness,amplitude

verb

treat (a product) so that its quantity appears greater than it is.

traders were bulking up their flour with chalk

make bigger,make larger,expand,pad out,fill out,eke out,add to,augment,increase