0 behaviour that is a social mistake or is not polite: --
a grammatical solecism
The book we are thinking of would consist chiefly of classified examples displayed in terrorem, with a few rules on common solecisms.
His ethnic locutions are not presented as solecisms, deviations from standard (correct) speech.
While we would hope, and expect, that the concepts expressed will be made understandable, we will not penalize authors for grammatical solecisms.
A "bad notion" is a solecism: either a non-notional mode of speech or action where a notion is expected, or an attempt at a notion that misfires.
She maintained that whatsoever was a solecism.
Malapropisms, solecism and catachresis are examples of this.
He went on to say that if it is a solecism—and he made a long speech of great moment on the basis of that particular assumption.
I remember well the solecism that he made and the cry that he should resign.
