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What is the Meaning of “Keynote”?

Keynote
/ˈkiːnəʊt/
noun B2 Tier 4 (Top 10,000 words)

The main idea or most important point; also a main speech at a conference

Definition of Keynote

Quick Meaning of Keynote

The main idea or most important point; also a main speech at a conference

Detailed Definition of Keynote

The main point or central idea of a speech, text, or policy; the opening address of a conference setting the theme

How to Pronounce Keynote

IPA: /ˈkiːnəʊt/
key note

Stress pattern: oo (2-syllable word).

Tip: Pronounced /ˈkiːnəʊt/ with stress on first syllable

Watch out: Check IPA: /ˈkiːnəʊt/

Full pronunciation guide for “keynote” →

Origin and Etymology of Keynote

Compound of 'key' (essential, primary) + 'note' (musical note, written statement). Used in speech context since late 19th century.

How to Use Keynote in a Sentence

Each example shows “keynote” with a CEFR level so learners can pick examples that match their fluency.

  • “The keynote of his presentation was the importance of innovation.”
    B2 formal
  • “She delivered the keynote address at the international conference.”
    B2 formal
  • “The keynote speaker discussed future trends in technology.”
    B2 written

Synonyms and Antonyms of Keynote

Common Synonyms for Keynote

Smart Synonyms for Keynote — When to Use Each

theme
Main subject or central idea
address
Formal speech given to an audience

See all synonyms for “keynote” →

Common Collocations with Keynote

These phrases pair with “keynote” in everyday English:

  • keynote speaker
  • keynote address
  • keynote speech
  • deliver a keynote
  • keynote presentation

Common Mistakes When Using Keynote

Even fluent speakers slip up with “keynote”. Here’s how to avoid the most common errors:

✗ Wrong: The keynote was discussing climate change issues
✓ Correct: The keynote addressed climate change issues
Why: Use definite article 'the keynote' or 'the keynote speaker'
✗ Wrong: She keynoted to the audience about new products
✓ Correct: She delivered the keynote on new products
Why: Use 'deliver a keynote' not 'keynote to'
✗ Wrong: His keynote was very interested
✓ Correct: His keynote was very interesting
Why: Use adjective 'interesting' to describe the keynote

Other Forms of Keynote

Frequently Asked Questions About Keynote

What is the meaning of "Keynote"?

The main idea or most important point; also a main speech at a conference

How do you pronounce "Keynote"?

The IPA is /ˈkiːnəʊt/. Pronounced /ˈkiːnəʊt/ with stress on first syllable

What part of speech is "Keynote"?

"Keynote" is a noun at B2 level (Common European Framework).

What are synonyms for "Keynote"?

Common synonyms include theme, main idea, central point.

How do you use "Keynote" in a sentence?

For example: "The keynote of his presentation was the importance of innovation."

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