| English | Synonym |
|---|---|
| nonstandard adjective | badadjective deficientadjective inferioradjective nonnormativeadjective standardadjective substandardadjective unacceptableadjective unacceptedadjective |
| non-standard speech noun | languagenoun oral communicationnoun speechnoun speech communicationnoun spoken communicationnoun spoken languagenoun voice communicationnoun |