lacking in decisiveness; without strength or character; irresolute.

washy or watery, as a liquid; thin and weak.

adjective

dynamic , exciting , interesting , lively

adjective

banal , characterless , cowardly , enervated , feeble , flat , flavorless , indecisive , ineffective , ineffectual , insipid , irresolute , jejune , languid , listless , mediocre , namby-pamby * , sapless , spiritless , tasteless , thin , vacillating , vapid , watered-down , watery , wavering , weak , weak-kneed , bland , innocuous , namby-pamby , washy , waterish , diluted , noncommittal , wimpy