A single adverb can show confidence or agreement.

The idea

Certainly emphasizes a confident statement. As a reply to a request, it is a polite, emphatic yes.

Examples

  • The path is certainly steep.
  • I will certainly bring the map.
  • The soup certainly smells good.
  • You can certainly borrow my umbrella.
  • “May I sit here?” “Certainly.”
  • They certainly worked hard on the garden.

Read-aloud uses a synthetic English voice on your device. Quality and availability vary; it does not assess pronunciation.

Watch out

Confidence is a speaker’s judgment; certainly alone does not prove a claim.

Try it yourself

  1. Choose the correct word. I am sure I will help: I will ___ help. (certainly / perhaps)

    Show answer or example answer

    certainly

    certainly: The speaker confidently promises to help.

  2. Choose the correct word. May I open the window? ___! (Certainly / Perhaps)

    Show answer or example answer

    Certainly

    certainly: This is a polite acceptance of the request.

  3. Choose the correct word. I am not sure; it may rain. ___ it will rain. (Perhaps / Certainly)

    Show answer or example answer

    Perhaps

    perhaps: The speaker is unsure rather than confident.

Use it today

Make a confident prediction and accept a request politely.