say it: nahn-STAN-durd
nonstandard is an adjective meaning "not conforming to the language usage of a prestige group within a community". It carries 3 recorded senses.
not conforming to the language usage of a prestige group within a community
“a nonstandard dialect is one used by uneducated speakers or socially disfavored groups”
“the common core of nonstandard words and phrases in folk speech”
linguistics
varying from or not adhering to a standard
“nonstandard windows”
“envelopes of nonstandard sizes”
“nonstandard lengths of board”
Definitions, synonyms and semantic relations for nonstandard come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.