nonstandard

definition: not standard
example:
speech part: adjective
synonyms:
definition: varying from or not adhering to a standard
example: nonstandard windows
speech part: adjective
synonyms:
definition: not conforming to the language usage of a prestige group within a community
example: a nonstandard dialect is one used by uneducated speakers or socially disfavored groups
speech part: adjective
synonyms:

How nonstandard is being used?