severely

1 in a manner so as to cause loss or suffering the building was severely damaged by the explosion Synonyms brutally, hard, harshly, ill, oppressively, roughly, hardly, sternly, stifflyRelated Words callously, cold-bloodedly, hard-heartedly, heartlessly, inhumanely, inhumanly, insensately, insensitively, mercilessly, obdurately, pitilessly, ruthlessly, tyrannically, uncharitably, unfeelingly, unmercifully, unsparingly; abusively, brutishly, savagely, viciously; aggressively, assertively, decidedly, determinedly, firmly, grimly, gruffly, resolutely, strongly, toughlyNear Antonyms benevolently, benignantly, considerately, cordially, graciously, kindly, lovingly, tenderly; charitably, compassionately, humanely, mercifully, softheartedly, sympathetically, tolerantly, understandinglyAntonyms clemently, gently, leniently, lightly, mildly, softly

2 to a great degree the rescued mountain climbers were severely dehydrated Synonyms achingly, almighty, archly, awful, awfully, badly, beastly, blisteringly, bone, colossally, corking, cracking, damn, damned, dang, deadly, desperately, eminently, enormously, especially, ever, exceedingly (also exceeding), extra, extremely, fabulously, fantastically, far, fiercely, filthy, frightfully, full, greatly, heavily, highly, hugely, immensely, incredibly, intensely, jolly, majorly, mightily, mighty, monstrous [chiefly dialect], mortally, most, much, particularly, passing, rattling, real, really, right, roaring, roaringly, seriously, very, so, sore, sorely, spanking, specially, stinking, such, super, supremely, surpassingly, terribly, that, thumping, too, unco, uncommonly, vastly, vitally, way, whacking, wicked, wildlyRelated Words absolutely, altogether, completely, downright, entirely, flat-out, fully, positively, purely, radically, thoroughly, totally, utterly, wholly; deeply, profoundly; exceptionally, notably, remarkably; considerably, extensively, significantly, substantially; appreciably, discernibly, markedly, noticeably, obviously, palpably, plainly, visibly; abundantly, plentifully; astronomically, grandly, monstrously, monumentally; excessively, obscenely, overmuch; amazingly, astonishingly, staggeringlyNear Antonyms meagerly, scantily; barely, hardly, just, marginally, minimally, scarcelyAntonyms little, negligibly, nominally, slightly, somewhat