Synonyms for Swell up:

• v.

  •change (verb)
  • tumesce,
  • tumefy,
  • intumesce.

• Other synonyms:

  •v.
  • balloon,
  • expand,
  • swell.
  •Other relevant words:
  • flesh out,
  • fleshed out,
  • inflate,
  • maximize,
  • maximizing,
  • overestimate,
  • puff up,
  • surcharge,
  • swell up,
  • Surcharged,
  • Surcharging,
  • maximized,
  • maximizes,
  • overestimated,
  • overestimates,
  • overestimating,
  • pump up,
  • over-estimate,
  • pumped up,
  • puffing up,
  • pumping up,
  • swelling up.

Antonyms for Swell up:

• v.

  • inflate
    contract, shrink, deflate, let air out, compress.

Hypernym for Swell up:

• v.

  • change
    puff out, belly, blow up, vesicate, puff, belly out, puff up, blister, bloat, distend.

Hyponym for Swell up:

• v.

  • change
    expand.