Felicity in a sentence as a noun

And because the word “happiness” at the time meant something more like felicity or properness, not pleasure or “near joy” as it does today.

Yes, your point is to request the salt, but you're doing it in such a way that first takes care to establish what linguists call "felicity conditions," or the prerequisites to making a sensible request.

Go was designed with an eye on felicity of programming, speed of compilation, orthogonality of concepts, and the need to support features such as concurrency and garbage collection.

If now and then intervals of felicity open to view, we behold them with a mixture of regret, arising from the reflection that the pleasing scenes before us are soon to be overwhelmed by the tempestuous waves of sedition and party rage.

Felicity definitions

noun

pleasing and appropriate manner or style (especially manner or style of expression)

See also: felicitousness

noun

state of well-being characterized by emotions ranging from contentment to intense joy

See also: happiness