plural of idiomaticity (but the word is rare in its count sense)

Pertaining or conforming to idiom, the natural mode of expression of a language. / Resembling or characteristic of an idiom.

Synonym of idiom

In an idiomatic manner. / With regard to idiomaticness; as analyzed with idiomatic meaning taken into account.

Idiomatic.

(uncountable) The quality of being idiomatic. / (countable, rare) An instance or category of instances of that quality.

(rare) The state or quality of being idiomatic.

The process of making a term idiomatic

plural of idiomatization

Third-person singular simple present indicative form of idiomatize