mightily

In great strength

Mightily means with great force, intensity, or effort: He struggled mightily against the current.

It can express degree—very much or extremely: I was mightily impressed, They were mightily relieved when the storm passed.

The word has a slightly old-fashioned or emphatic quality, often chosen for its dramatic weight.

powerfully

forcefully

With strong intensity

robustly · strenuously · hard · fiercely · intensely · dynamically · energetically · muscularly · stoutly · heavily

greatly

enormously

To vast degree

hugely · vastly · extremely · exceptionally · remarkably · extraordinarily · profoundly · monumentally · massively · colossally

vehemently

passionately

With intense emotion

fiercely · intensely · earnestly · emphatically · heartily · lustily · spiritedly · enthusiastically · wholeheartedly · eagerly

heroically

valiantly

With great courage

nobly · boldly · fearlessly · daringly · intrepidly · gloriously · triumphantly · epically · legendarily · dauntlessly

determinedly

resolutely

With firm determination

persistently · unwaveringly · relentlessly · unflinchingly · single-mindedly · perseveringly · indomitably · obstinately · stubbornly · adamantly

Opposites
intensity/degree

mightilyslightly

To a minor extent

barely · scarcely · minimally · negligibly · marginally

effort/energy

mightilyweakly

Without much force

feebly · halfheartedly · listlessly · languidly · lazily

physical force/strength

mightilyweakly

Without much force

feebly · gently · softly · frailly · delicately

Phrases
Family

mightiest, mightier, mightiness

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Positive · Everyday, not technical · Rated G