IPA: /ˈdɪsɪplɪnəbl/
KK: /ˈdɪsəplɪnəbl/
Deserving of discipline or capable of being trained or taught.
The students were considered disciplinable because they responded well to guidance.
Disciplinable → It is formed from "disciplin" (from Latin "disciplina", meaning instruction or training) and "-able" (meaning capable of). The word "disciplinable" refers to something that is capable of being instructed or trained.
Think of 'discipline' as instruction or training, and remember that 'disciplinable' means something that can be trained or instructed.