Informal
Informal adjective - Not rigidly following established form, custom, or rules.
Non-standard and informal are semantically related. In some cases you can use "Non-standard" instead an adjective "Informal". colloquial substitute
Non-standard
Informal and non-standard are semantically related. Sometimes you can replace term "Informal" with "Non-standard", this terms are similar.
Mutual synonyms
Cite this Source
Non-standard and Informal. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/informal/non-standard
Informal & Non-standard. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/informal/non-standard>.
Non-standard or Informal. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/informal/non-standard.