1. (n.) Magnitude of material substance; dimensions; mass; size; as, an ox or ship of great bulk.

2. (n.) The main mass or body; the largest or principal portion; the majority; as, the bulk of a debt.

3. (n.) The cargo of a vessel when stowed.

4. (n.) The body.

5. (v. i.) To appear or seem to be, as to bulk or extent; to swell.

6. (n.) A projecting part of a building.

accumulate add to agglomerate aggrandize aggregate aggroup amass amount ampleness amplify amplitude area assemble augment balloon batch best part better part bigness bloat block blow up bodily size body boundlessness breadth bring together broaden budget build build up bulk large bulk out bunch bunch together bunch up caliber chunk clod clump cluster coarseness collect colligate collocate combine compare compile conglomerate core corpulence corpus corral coverage crescendo cumulate depth develop diameter dig up dilate dimension dimensions distance through distend draw together dredge up drive together enlarge enlargement enormity enormousness essence exceed expand expanse expansion extend extension extent fatness fill out force formidableness fullness gather gather in gather together gauge generality get in get together gigantism girth gist gob grandeur grandness gravamen great scope greaten greatness grossness group height hike hike up huff hugeness hunk immensity increase infinity inflate intensity join juxtapose largeness length loaf loom loom large lump lump together magnify magnitude main body major part majority make up mass match matter measure measurement meat might mightiness mobilize more than half most muchness muster nugget numbers object outsoar outstrip overtop pair partner pat plenitude plurality power preponderance preponderancy prodigiousness proportion proportions puff puff up pump pump up put together quantity quantum radius raise rake up rally range rarefy reach rear rise above round up scale scope scrape together size snowball soar spread stand out staple strength stretch stupendousness substance sufflate sum swell take up the greatest number the third dimension thickness thrust total totality tower tower above transcend tremendousness tumefy up vastness volume wad whip in whole widen width