Crossword solverSynonyms for swell up10 crossword answers for “swell up” (5,2), sorted by letter count.How many letters?All104152627381914 letters 1puff5 letters 2bellybloat6 letters 2blow up(4,2)puff up(4,2)7 letters 3blisterdistendpuff out(4,3)8 letters 1belly out(5,3)9 letters 1intumesce