Noah Webster's Dictionary 1. (v. i.) Capable of being disputed; liable to be called in question, controverted, or contested; or doubtful certainty or propriety; controvertible; as, disputable opinions, propositions, points, or questions. 2. (v. i.) Disputatious; contentious.

Multi-Version Concordance Disputable (1 Occurrence) Romans 14:1 Now accept one who is weak in faith, but not for disputes over opinions. (See NIV)