Meanings
- gerundparticiplepresentpresent participle and gerund of blot one's copybook
Cite this entry
blotting one's copybook. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/blotting%20one's%20copybook
“blotting one's copybook.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/blotting%20one's%20copybook. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “blotting one's copybook,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/blotting%20one's%20copybook.
Source: blotting one's copybook on Wiktionary, CC BY-SA 4.0.