Mutinous \Mu"ti*nous\, a. [See Mutiny.]

Disposed to mutiny; in a state of mutiny; characterized by mutiny; seditious; insubordinate.

The city was becoming mutinous. --Macaulay. -- Mu"ti*nous*ly, adv. -- Mu"ti*nous*ness, n.

Source: Webster's Revised Unabridged Dictionary (1913)