hookable
adjectiveUK /ˈhʊkəbl/
US /ˈhʊkəbəl/
Able to be caught or attached with a hook.
The big fish was hookable, so the fisherman cast his line again.
OTHER MEANINGS
2. Capable of being fastened or connected by a hook-like device.
The curtain was hookable to the rail with small metal clips.
3. Interesting enough to grab someone's attention.
The story was so hookable that I read it in one sitting.
4. In programming, able to be intercepted or extended by a hook.
The event is hookable, so developers can add their own code.