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seriously

/ˈsɪə.ri.əs.li/
IELTSAcademic
adverb
  1. 1.

    In a serious or earnest way; with attention and careful thought. It can also mean not joking.

    • She spoke seriously about the problem.
    • Are you seriously asking that question?
    • He takes his studies seriously.
  2. 2.

    Used to show that you are surprised, annoyed, or want attention. In speech, it can mean “really” or “come on.”

    • Seriously, you forgot your wallet again?
    • Seriously, that's the best excuse?
    • Seriously, we need to leave now.

Adinary Nuance

Seriously is stronger and more direct than really when you want to show honesty, concern, or surprise. It is also more expressive than sincerely, which is mostly used in letters and formal endings. In speech, seriously can sound firm, annoyed, or very earnest depending on tone.

In other languages

Vietnamese
nghiêm túc
Spanish
seriamente
Chinese
认真地
Japanese
真剣に
Korean
진지하게

Etymology

Seriously comes from serious, which entered English from French and Latin in the Middle Ages. The adverb form developed later in English to describe earnest speech or action.

Common phrases

take seriouslyseriously speakingseriously hurtseriously ill

Synonyms

Related words

Frequently asked questions

Is seriously formal or informal?
It is neutral. In conversation, it can sound strong or emotional.
What is the difference between seriously and really?
Really is often softer. Seriously can sound more forceful or show that you mean it.
Can I use seriously in writing?
Yes, especially in essays, reports, and emails when you mean earnestness or importance.
Does seriously always mean "not joking"?
No. It can also mean carefully, earnestly, or show surprise in speech.