Inconstancy in a sentence as a noun

His second point, "Double jQuery" is because of inconstancy in jQuery itself.

[5]"[13] He trains himself to breathe in focusing on inconstancy, and to breathe out focusing on inconstancy.

I do the natural thing and download the code and start reviewing it. Every time I find countless things, from simple stuff like style inconstancy to actual bugs and design problems.

As to your “not permanent” points: The realisation that the only constant in life is inconstancy goes back to at least 17th century.

Which I found way more fulfilling than, hypothetically, having done the same with inconstancy of purpose.

They excel in fickleness, inconstancy, absence of thought and logic, and incapacity to reason.

Inevitably, there is going to be some inconstancy in the way borderline cases are handled, and then everyone will get even angrier.

Their volatility and inconstancy are the perpetual attraction of "doing things".

A certain amount of fickleness and inconstancy on the part of the voters is actually a good thing, because the elected leaders know they have to stay on their toes.

Speaking of backwards compatibility, I much prefer C++'s overzealous stance over the instability and inconstancy of Rust that prevents it from being used in any serious work.

Inconstancy definitions

noun

unfaithfulness by virtue of being unreliable or treacherous

See also: faithlessness falseness fickleness

noun

the quality of being changeable and variable

See also: changefulness