Difference between Inundate and Deluge

INUNDATE vs DELUGE: NOUN

The rising of a body of water and its overflowing onto normally dry land
A heavy rain
An overwhelming number or amount
A great flood.
A heavy downpour.
In the Bible, the great flood that occurred in the time of Noah.
Something that overwhelms as if by a great flood.
Any overflowing of water; an inundation; a flood; specifically, the great flood or overflowing of the earth (called the universal deluge) which, according to the account in Genesis, occurred in the days of Noah, or any of the similar floods found in the traditions of most ancient peoples, accompanied by a nearly total destruction of life. See flood.
Anything analogous to an inundation; anything that overwhelms or floods.
A washing away; an overflowing of the land by water; an inundation; a flood; specifically, The Deluge, the great flood in the days of Noah (Gen. vii.).
An overwhelming amount of something.
Fig.: Anything which overwhelms, or causes great destruction.
A great flood or rain.

To overwhelm, as with a deluge; to cover; to overspread; to overpower; to submerge; to destroy
To overflow with water; to inundate; to overwhelm.
To overrun with water; inundate.
To overwhelm with a large number or amount; swamp.

To overspread with or as if with a flood; overflow; flood; deluge.
Hence To gorge with excessive circulation or abundance; fill inordinately; overspread; overwhelm.
Fill quickly beyond capacity
As with a liquid

As with a liquid
Fill quickly beyond capacity
To suffer a deluge; be deluged.
To overwhelm; cause to sink under the weight of a general or spreading calamity.
To overrun like a flood; pour over in overwhelming numbers: as, the northern nations deluged the Roman empire with their armies.
To pour over in a deluge; overwhelm with a flood; overflow; inundate; drown.

Displace, Teem, Recede, Drench, Awash, Engulf, Devastate, Overflow, Bombard, Overwhelm, Drown, Swamp, Flood, Deluge, Submerge

Onslaught, Barrage, Flooding, Flood out, Waterspout, Submerge, Soaker, Swamp, Overwhelm, Cloudburst, Inundate, Inundation, Flood, Downpour, Torrent

Overrun, Evacuate, Displace, Teem, Recede, Drench, Awash, Engulf, Devastate, Overflow, Overwhelm, Swamp, Flood, Deluge, Submerge

Blizzard, Onslaught, Barrage, Flooding, Waterspout, Submerge, Soaker, Swamp, Overwhelm, Cloudburst, Inundate, Inundation, Flood, Downpour, Torrent

Cowlitz River guided fishing swift flood waters will inundate some farmlands and several roads.
Rather than inundate people with tons of text, you need to keep it simple!
If they simulate drowning you, I will inundate them with water from the skies.
Rising sea levels and storm surge are also expected to inundate roadways.
Leaf group of my achievements to on nursing resume will inundate you.
We do not inundate clients with legal jargon or over complicate matters.
ANT: Replenish, fill, supply, pour, moisten, drown, inundate, drench, swill.
Christmas cards would inundate the greeting card kafkaesque adj.
DARVOCET is no need to inundate narcotic analgesic drugs.
Groupon groupies who can inundate a small shop.