Crossword solverSynonyms for agglomeration15 crossword answers for “agglomeration” (13), sorted by letter count.How many letters?All154453711051111214 letters 4balllumpclodglob5 letters 3clumpbunchchunk7 letters 1cluster10 letters 5assemblagecollectionassemblingcollectingclustering11 letters 1aggregation12 letters 1accumulation