Origin of idiomatic
Examples from the Web for unidiomatic
Historical Examples of unidiomatic
A common instance of unidiomatic use of a particle at the end of a sentence is that of closing with the sign of the infinitive.Talks on Writing English
Unidiomatic, un-id-i-o-mat′ik, adj. not according to the idiom of a language.
"I did not say I did not want to meet you," she said, with a slight accent, her unidiomatic English learned at school.A Yankee from the West