B1adverb2K

Seriously

UK /["/ˈsɪəriəsli/"]/US /["/ˈsɪriəsli/"]/

Definition

in a serious way

In simple words: used to show that something is true or important

Examples

  • I seriously need to improve my math skills before the exam.
  • She was seriously considering a career change after many years in the same job.
  • Are you seriously going to wear that outfit to the party?
  • He can't be serious about quitting his job without a backup plan, can he?
  • I seriously doubt that we'll finish the project on time.
  • She was not joking, she was seriously angry about the situation.
  • When I say I need a break, I seriously mean it!
  • Have you ever seen him seriously engaged in a conversation?

Usage notes

Usually used to emphasize seriousness in conversations. It can sound casual in informal settings but is appropriate in serious discussions.

Grammar pattern

standalone adverb

Memory hint

Think of 'serious' with a 'ly' twist – it’s how you say something is serious.

Collocations

  • seriously consider
  • seriously doubt
  • seriously think
  • seriously injure

Synonyms

  • truly
  • actually
  • genuinely
  • really
  • sincerely

Antonyms

  • playfully
  • jokingly

Common mistakes

  • Using 'serious' instead of 'seriously' in adverbial contexts.
  • Confusing with 'sincerely' when trying to express genuine feelings.