Synonyms For "Spate" :

1 syllable:

batch, deal, flock, heap, lot, mass, mess, mint, peck, pile, pot, raft, rush, sight, slew, stack, surge, wad

2 syllables:

freshet, good deal, great deal, hatful, mickle, mountain, muckle, passel, plenty, upsurge

3 syllables:

tidy sum