Synonyms of inundation in English:

inundation


See US English definition of inundation

See UK English definition of inundation

See Spanish definition of inundación

noun

1‘the annual inundation of the Nile’

SYNONYMS
flood, overflow, deluge, torrent, influx
tidal wave, flash flood, freshet
British spate

2‘this inundation of classical pedantry soon infected poetry’

SYNONYMS
onslaught, outpouring, flood, deluge, hail, avalanche, flow, barrage, battery, effusion
overabundance, superabundance, plethora, excess, superfluity, surplus, glut
informal tons, heaps