Synonyms for Conglomeration:

n.

battery, bale, bank, jumble, patchwork, collect, assemblage, batch, agglomeration, bevy, miscellany, Gallimaufry, mixed bag, assortment, mishmash, Olio, grab bag, salmagundi, arsenal, variety. accumulation, potpourri (noun)
combination, medley, mishmash, assortment, aggregate, agglomeration, mixed bag, miscellany, composite.
collection (noun)
aggregate.
combination (noun)
paste, composite, concoction, mixture, compound, medley, blend, fusion, combination, composition, mix, hodgepodge, conglomerate, brew, commixture, incorporation, amalgamation, infusion, ensemble, amalgam, assembly, admixture, alloy.
conglomeration (noun)
aggregate, conglobation, congeries.
difference (noun)
variety.
half-breed (noun)
hybrid.
miscellany (noun)
Olio.
mixture (noun)
emulsion, stew, meld, potpourri, decoction, Interfusion, blending, mash, intermixture, merger, hybrid, mongrel, amalgamate, elixir.
variety (noun)
intermixture.

Other synonyms:

salmagundi, Olio, Gallimaufry, grab bag, mixed bag. assortment, patchwork, mishmash. variety, miscellany. Other relevant words:
grab bag, bevy, conglobation, Olio, congeries, variety, bale, mishmash, batch, collect, Gallimaufry, mixed bag, jumble, bank, battery, patchwork, assemblage, salmagundi, miscellany, arsenal, assortment, agglomeration, aggregate.

Usage examples for conglomeration

  1. The consequence was that there was a conglomeration of empty chairs in the middle of the room, while crowds of weary guests stood in and near the doorway, with the thermometer sky- high! – The Sunny Side of Diplomatic Life, 1875-1912 by Lillie DeHegermann-Lindencrone
  2. It is hardly necessary to say that this conglomeration of peoples is common to all the home counties, though mostly so, as I venture to think, in Hertfordshire and Surrey. – Hertfordshire by Herbert W Tompkins