nonstandard
adjective
- not standard; not conforming to the usual or accepted rules or measurements
- not conforming in pronunciation, grammatical construction, idiom, or word choice to the usage generally characteristic of educated native speakers of a language
Wiktionary
Pronunciation: /nɑnˈstændɚd/
adj
Etymology: From non- + standard.
- Not standard.
- Not conforming to the standard variety, or to the language as used by the majority of its speakers.
“The resulting sequence of covert wh-pronoun + Complementiser has an overt counterpart in nonstandard varieties of English, as the following example (recorded from a BBC radio programme) illustrates: (91) England put themselves in a position [whereby that they took a lot of credit for tonightʼs game] (Ron Greenwood, BBC radio 4)”
noun
Etymology: From non- + standard.
- Something that is not standard.
“Unlike the TV standard we are all accustomed to, the Web is the wild, wild West of video nonstandards.”