wishy-washy Synonyms

gutless spineless namby-pamby wavering watery waterish washy vapid vacillating uncertain thin tedious watered-down weak uninteresting unexciting wimpy milk-and-water unsure colourless undecided ho-hum flavourless flavorless ambivalent tasteless tame flat feeble dull doubtful dilute diluted characterless boring bland banal hesitant humdrum stale spiritless prosaic lifeless lame jejune irresolute insipid ineffectual indecisive anaemic