Downfall in a sentence as a noun

Very rarely is there a Gargamoyle sitting in a tower plotting the downfall of the smurfs.

Social is neither the next giant leap forward, nor is it the downfall of humanity.

[1]Colavecchio's downfall came one day when he was playing a machine, and it jammed, eating his token.

It definitely needs to be put in it's place and we should all take the time to talk about just how cool we are for predicting it's downfall.

My greatest [imagined] downfall has always been a lack of access to Wikipedia, and how to get around it.

" This kind of reminds me of Hans Reiser, whose egotism and belief in his own superiority was also his downfall.

Perhaps as the article suggests this is the canary in the coal mine that portends the imminent downfall of imgur as a non spammy image host.

Mark my words, Facebook's eventual downfall will be do to it's burned bridges, way more than any poor design/feature implementation

I'm in the Yegge school, so far as I think that the mathematical ignorance and, more generally, anti-intellectualism of our industry is its downfall.

In his view, the additional complexity and reduction of trust among members of a conspiracy that results from leaks reduces its ability to properly react to novel stimuli, eventually leading to its downfall.

This is certainly an interesting study, but I can't help being seriously disappointed by this part:Sometimes when I hear people railing against porn, declaring it as the downfall of society, a poison infecting masculine minds and demeaning female ones, I wonder what kind of porn theyre talking about.[...

Downfall definitions

noun

failure that results in a loss of position or reputation

See also: ruin ruination

noun

the falling to earth of any form of water (rain or snow or hail or sleet or mist)

See also: precipitation

noun

a sudden decline in strength or number or importance; "the fall of the House of Hapsburg"

See also: fall