rigorously

Synonyms and related words:

absolutely, accurately, adamantly, all to pieces, badly, conscientiously, dead, definitely, directly, dourly, even, exactingly, exactly, expressly, exquisitely, faithfully, fiercely, firmly, furiously, fussily, grimly, hardly, harshly, immovably, immutably, implacably, impliably, in all respects, in detail, in every respect, inexorably, inflexibly, intransigently, ipsissimis verbis, ironhandedly, irreconcilably, just, like blazes, like fury, like mad, literally, literatim, madly, meticulously, minutely, nicely, obdurately, painfully, plumb, point-blank, positively, precisely, punctiliously, punctually, refinedly, relentlessly, right, rigidly, roughly, scrupulously, severely, square, squarely, sternly, stiffly, straight, strictly, to the letter, unalterably, unbendingly, unchangeably, uncompromisingly, undeviatingly, unerringly, unregenerately, unrelentingly, unyieldingly, vehemently, venomously, verbally, verbatim, verbatim et litteratim, violently, virulently, wildly, with a vengeance, with exactitude, with great nicety, with precision, word by word, word for word