Synonyms of mortally

mortally

adverb

ˈmȯr-tᵊl-ē 

as in terribly

to a great degree

I'm mortally certain that I've seen that guy before

Synonyms & Similar Words

• terribly
• extremely
• very
• incredibly
• severely
• highly
• badly
• too
• damned
• so
• desperately
• damn
• really
• seriously
• greatly
• intensely
• far
• wildly
• heavily
• most
• fiercely
• jolly
• especially
• super
• that
• much
• awfully
• particularly
• exceptionally
• immensely
• absolutely
• exceedingly
• mighty
• supremely
• vitally
• totally
• utterly
• hugely
• frightfully
• sorely
• sore
• fantastically
• deeply
• such
• eminently
• real
• specially
• awful
• full
• completely
• wicked
• fabulously
• deadly
• thoroughly
• good and
• achingly
• enormously
• uncommonly
• surpassingly
• vastly
• beastly
• extra
• way
• colossally
• archly
• bone
• remarkably
• positively
• passing
• mightily
• majorly
• entirely
• roaring
• dang
• rattling
• cracking
• monstrous
• whacking
• wholly
• roaringly
• a lot
• significantly
• ever
• blisteringly
• almighty
• thumping
• visibly
• filthy
• spanking
• profoundly
• stinking
• radically
• unco
• noticeably
• fully
• considerably
• downright
• as all get-out
• substantially
• obviously
• right
• corking
• flat-out
• palpably
• markedly
• notably
• purely
• extensively
• altogether
• plainly
• appreciably
• monumentally
• discernibly
• excessively
• plentifully
• abundantly
• monstrously
• obscenely
• astronomically
• astonishingly
• amazingly
• staggeringly
• grandly
• overmuch

Antonyms & Near Antonyms

• somewhat
• slightly
• little
• nominally
• negligibly
• just
• scarcely
• barely
• hardly
• marginally
• minimally
• scantily
• meagerly

Example Sentences

Recent Examples of mortally

Extremely mad bordering on mortally offended in Pittsburgh, where Dan Muse claimed Crosby had never been given an embellishment penalty in 21 years. — Sean McIndoe, New York Times, 16 June 2026

Metcalf, 17, was stabbed and mortally wounded on April 2, 2025, after ordering Anthony out from a section of bleachers under a tent belonging to Metcalf’s high school. — Suzanne Gamboa, NBC news, 8 June 2026

Of the nearly 5,000 men who served in Peckman’s regiment, 102 were killed or mortally wounded, and 292 died in service altogether, Felix said. — Julie Gallant, San Diego Union-Tribune, 2 June 2026

The superb ensemble includes Lyudmilla Ignatenko (Jessie Buckley) as the wife of a firefighter mortally wounded in the initial hours of the disaster and the fictional Ulana Khomyuk (Emily Watson) as a scientist who warns political leaders about the consequences of inaction. — David Faris, TheWeek, 14 May 2026