mightily

1 to a great degree every volunteer contributed mightily to the cause 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, very, mighty, monstrous [chiefly dialect], mortally, most, much, particularly, passing, rattling, real, really, right, roaring, roaringly, seriously, severely, 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

2 with great effort or determination struggled mightily to climb up the steep cliff Synonyms amain, arduously, assiduously, determinedly, diligently, doggedly, hardly, industriously, intensely, intensively, intently, laboriously, hard, purposefully, resolutely, sedulously, slavishly, strenuouslyRelated Words actively, animatedly, briskly, busily, dynamically, energetically, feverishly, spiritedly, vehemently, vigorously, zealously; continuously, ploddingly, steadfastly, steadily, unabatedly, unrelentingly, unremittingly; ardently, attentively, conscientiously, earnestly, exhaustively, meticulously, painstakingly, seriously, thoroughly; indefatigably, tirelessly, unflaggingly, untiringly, wearilessly; obstinately, stubbornly, willfullyNear Antonyms casually, desultorily, halfheartedly, indolently, lackadaisically, languidly, lazily, listlessly, shiftlessly, sluggishly, spiritlessly, tiredly, wearily

3 in a vigorous and forceful manner it is a foregone conclusion that the President's supporters will mightily applaud virtually every line of his speech Synonyms dynamically, energetically, explosively, firmly, forcefully, forcibly, hard, muscularly, powerfully, roundly, stiffly, stoutly, strenuously, strongly, sturdily, vigorouslyRelated Words fiercely, hammer and tongs, robustly, roughshod, sharply, vehemently, violently; actively, animatedly, briskly, crisply, eagerly, gamely, heartily, lustily, snappily, spiritedly, spunkily, vivaciously; decidedly, determinedly, directly, emphatically, fast, fixedly, intensively, intently, purposefully, resolutely, rigidly, smartly, solidly, soundly, squarely, steadfastly, steadily, sturdily, surely; aggressively, assertively, manfully, potentlyNear Antonyms delicately, faintly, frailly, shakily; bloodlessly, halfheartedly, languidly, lazily, listlessly, spiritlessly; impotently, ineffectively, ineffectually, lamely, nervelessly, spinelessly, uncertainlyAntonyms feebly, gently, softly, weakly