This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Open to dispute; debatable: disputable testimony.

adj. Of opinions, propositions or questions, subject to dispute; not settled.

adj. Capable of being disputed; liable to be called in question, controverted, or contested; or doubtful certainty or propriety; controvertible.

adj. Disputatious; contentious.

That may be disputed; liable to be called in question, controverted, or contested; controvertible: as, disputable statements, propositions, arguments, points, or cases.

Disputatious; contentious.

adj. open to argument or debate

adj. capable of being disproved

"But there is another truth, equally in. disputable, which is that a man who aspires to govern mankind ought to bring to the task generous sentiments, compassionate sympathies, and noble and elevated thoughts."

controversial    contestable   

unquestionable   

disputant    dispute    disputatious    disputation   

controvertible    disputatious    contentious    questionable    debatable    discussible    disputant    litigable   

immutable    indisputable    inscrutable    irrefutable    mutable    suitable    unsuitable   

unadjusted    problematical    controvertible    undetermined    moot    undecided    himself-a    irrepealable    much-disputed    considered