| adj. 1.  a.  Difficult to manage, deal with, or change to an acceptable condition: an intractable conflict; an intractable dilemma. b.  Difficult to alleviate, remedy, or cure: intractable pain; intractable depression. 2.  Difficult to persuade or keep under control, as in behavior: "Bullheaded enough when he was cold sober, he was intractable after a few drinks" (John Grisham). See Synonyms at  obstinate. 3.  Difficult to mold or manipulate: intractable materials. in·trac′ta·bili·ty,  in·tracta·ble·ness n. in·tracta·bly adv. | 
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