IV. WORDS RELATING TO THE INTELLECTUAL FACULTIES; COMMUNICATION OF IDEAS
III. MEANS OF COMMUNICATING IDEAS
2. Conventional means; language generally
Solecism.
[Nouns] solecism; bad grammar, false grammar, faulty grammar; slip of the pen, slip of the tongue; lapsus linguae; slipslop; bull; barbarism, impropriety.
[Verbs] use bad grammar, faulty grammar; solecize, commit a solecism; murder the King's English, murder the Queen's English, break Priscian's head.
[Adjectives] ungrammatical; incorrect, inaccurate; faulty; improper, incongruous; solecistic, solecistical.