D defs.my
Entry 1 sense Webster, 1913

Obligable

· Ob·li·ga·ble · IPA /ˈɒblɪɡəbəl/
01 a. Acknowledging, or complying with, obligation; trustworthy.
  1. 1.
    Acknowledging, or complying with, obligation; trustworthy.[R.]
    “The main difference between people seems to be, that one man can come under obligations on which you can rely, -- is obligable; and another is not.” Emerson.