Meanings
Synonyms & antonyms
Cite this entry
grade thirteen. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/grade%20thirteen
“grade thirteen.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/grade%20thirteen. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “grade thirteen,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/grade%20thirteen.
Source: grade thirteen on Wiktionary, CC BY-SA 4.0.