Substandard and Second class

Substandard

Substandard adjective - Falling short of a standard.

Second class and substandard are semantically related In some cases you can use "Second class" instead an adjective "Substandard".

Second class

Second class noun - Not the highest quality in a classification.

Substandard and second class are semantically related in inferior topic. You can use "Substandard" instead an adjective phrase "Second class", if it concerns topics such as poor, mediocre.
Cite this Source
Second class and Substandard. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/substandard/second_class
Substandard & Second class. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/substandard/second_class>.
Second class or Substandard. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/substandard/second_class.
Google Ngram Viewer shows how "substandard" and "second class" have occurred on timeline