Obligated (5)
'obligated' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for bound that I've seen before include "demarcation" , "fixed a > limit" , "Destined" , "books are" , "Tied - leap" .)
'obligated' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for indebted that I've seen before include "Obligated" , "Owing gratitude to another for help" , "Owing gratitude for a favour done" , "Grateful" , "Under obligation to, for loan or favour" .)