feebly Antonyms

formidablely descriptively compellingly colourfully colossally colorfully at the top of one's lungs strikingly enduringly by heart figuratively perspicuously authoritatively detailedly energetically at the top of lungs with a vengeance tenaciously tellingly strenuously spiritedly overwhelmingly powerfully hammer and tongs for dear life forcefully expressively astonishingly toughly strongly effectively dynamically durably doughtily distinctly definitely convincingly concretely compulsively comprehensibly commandingly cogently eloquently explicitly stalwartly pluckily plausibly mightily lustily lucidly