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 of seriously

• extremely
• terribly
• very
• incredibly
• too
• really
• highly
• damn
• so
• badly
• damned
• severely
• desperately
• far
• greatly
• especially
• that
• much
• intensely
• heavily
• most

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

While enrollment is on the up and up now, Scherzberg extrapolated on why higher education institutions are taking these demographic shifts so seriously. —Elizabeth Hernandez, Denver Post, 31 May 2026

Wildfire resiliency advocates are warning that the loss of these funds will leave the state vulnerable to devastation, and are calling on California’s next governor to take that threat seriously. —Los Angeles Times, 30 May 2026

One Reaper was destroyed and at least one other was seriously damaged. —Kate Sullivan, Fortune, 30 May 2026

But, just as the film balances a wild blend of sci-fi, fantasy, comedy, action, and 80's nostalgia, Teela balances her role as a serious warrior and leader with some seriously relatable emotional ties. —Chelsea Gohd, Space.com, 30 May 2026

Word History

First Known Use

1643, in the meaning defined at sense 2

Phrases Containing seriously

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

Rhymes for seriously

• deliriously
• imperiously
• mysteriously