abruptly, austerely, badly, bearishly, bluffly, bluntly, boorishly, brashly, brusquely, cavalierly, churlishly, cruelly, crustily, curtly, grimly, gruffly, hardly, heartlessly, inclemently, inexorably, mercilessly, nastily, painfully, pitilessly, relentlessly, remorselessly, rigorously, roughly, ruggedly, ruthlessly, severely, sharply, shortly, snippily, sternly, strictly, stringently, toughly, uncompassionately, unforgivingly, unmercifully, unremorsefully, unsparingly, unsympathetically, unyieldingly