excessive flagrant growing prevalent raging rife spreading unbridled unchecked uncontrollable unrestrained violent wanton aggressive blustering boisterous clamorous dominant epidemic exceeding bounds extravagant exuberant fanatical furious impetuous impulsive luxuriant on the rampage out of control outrageous pandemic predominant profuse rampaging rank riotous tumultous tumultuous turbulent ungovernable unruly vehement widespread wild