seriously

adverb

se·​ri·​ous·​ly ˈsir-ē-əs-lē 

1

: in a sincere manner : earnestly

speaking seriously

2

: to a serious extent : severely, extremely

seriously injured

Synonyms

• achingly
• almighty
• archly
• awful
• awfully
• badly
• beastly
• blisteringly
• bone
• colossally
• corking
• cracking
• damn
• damned
• dang
• deadly
• desperately
• eminently
• enormously
• especially
• ever
• exceedingly
• 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
• severely
• so
• sore
• sorely
• spanking
• specially
• stinking
• such
• super
• supremely
• surpassingly
• terribly
• that
• thumping
• too
• unco
• uncommonly
• vastly
• very
• vitally
• way
• whacking
• wicked
• wildly

Examples of seriously in a Sentence

No one was seriously injured in the accident.

I thought seriously about death while I was in the hospital.

You should seriously consider buying a new car.

You don't mean that seriously, do you?

It was so hot that we nearly melted. But seriously, it was hotter than I've ever experienced.

I think you are seriously mistaken.

Recent Examples on the Web

The industry faces scrutiny after a pedestrian was seriously injured in October 2023 by a General Motors Cruise vehicle. —David Shephardson, USA Today, 27 Mar. 2025

One student was seriously injured in the wreck in Wall Township around 7:30 a.m., NJ.com reported. —Joseph Wilkinson, New York Daily News, 27 Mar. 2025

One child was seriously injured and four other people were hurt after a school bus crashed on a New Jersey highway, authorities say. —Sam Gillette, People.com, 27 Mar. 2025

The 2 Live Crew frontman celebrated 40 years of Miami hip-hop by giving fans a history lesson on his Instagram account about the group’s early struggles to be taken seriously by fellow rappers from New York, specifically Run-D.M.C., Salt-N-Pepa, Kid ‘N Play, Eric B. & Rakim and Redman. —Angel Diaz, Billboard, 27 Mar. 2025

Word History

First Known Use

1509, in the meaning defined at sense 1

Phrases Containing seriously

• take (someone or something) seriously
• take themselves too seriously

Rhymes for seriously

• deliriously
• imperiously
• mysteriously