1. Characterized by unrest or disorder or insubordination
   "the tumultuous years of his administration"
   - disruptive, riotous, troubled, turbulent

See also: tumult, unquiet

• mercerize
• mercerized
• merchandise
• merchandiser
• merchandising
• merchandize
• merchant
• merchant bank
• merchant banker
• merchant banking
• merchant marine
• merchant navy
• merchant ship
• merchant vessels
• merchant-venturer
• merchantability
• merchantable
• merchantman
• merciful
• mercifully
• mercifulness
• merciless
• mercilessly
• mercilessness
• Merckx