This word is acceptable for play in the UK dictionary that is being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Intractable.

Not tractable; intractable.

There was room among these hitherto untractable irregularities for the additional results of the theory. Difficult; rough.

"The Captain began to find he had a very untractable pupil to manage, when, while they were arguing together,"

ignorant    intractable    crowd    flaysome    wrongheaded