swell up

Thesaurus

Verb

1.

swell up - expand abnormally; "The bellies of the starving children are swelling" tumesce, tumefy, intumesce, swell distend - swell from or as if from internal pressure; "The distended bellies of the starving cows" expand - become larger in size or volume or quantity; "his business expanded rapidly" belly, belly out - swell out or bulge out puff out, puff up, puff, blow up - to swell or cause to enlarge, "Her faced puffed up from the drugs"; "puffed out chests" bloat - become bloated or swollen or puff up; "The dead man's stomach was bloated" blister, vesicate - get blistered; "Her feet blistered during the long hike"