solecistic

/ˌsɑləˈsɪstɪk/
adjective
  1. Relating to or involving a grammatical mistake or a breach of social etiquette.
    • His solecistic use of 'their' instead of 'there' confused the readers.
    • Teachers often correct solecistic errors in student essays to improve clarity.
    • The politician's solecistic remark at the formal dinner embarrassed his staff.
What does "solecistic" mean? | whatsthatwordmean | whatsthatwordmean