WordReference Random House Unabridged Dictionary of American English © 2025
dis•ci•plin•a•ble
(dis′ə plin′ə bəl),USA pronunciation adj.
- subject to or meriting disciplinary action:a disciplinable breach of rules.
- capable of being instructed.
- Late Latin disciplīnābilis. See discipline, -able
- Middle French
- late Middle English 1425–75