flood

deluge downpour flow glut spate stream surge tide torrent tsunami wave

Niagara abundance alluvion bore bounty cataclysm cataract current drift eager excess flux freshet inundation multitude outpouring overflow plenty pour profusion rush superabundance superfluity surplus

drencher outgushing

trickle

dearth lack

choke deluge drown engulf fill flow overflow overwhelm rush saturate swamp sweep

glut gush immerse oversupply surge swarm whelm

brim over pour over

underwhelm