noun · verb · 9 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
US:/ˈkiːˌnoʊt/
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:K IY1 N OW2 T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A speech that sets the main theme of a conference or other gathering; a keynote speech or keynote address.
Definition source: English Wiktionary via Wiktextract
Examples
keynote speech
keynote speaker
deliver the keynote
She delivered the keynote address at the conference.
Innovation was the keynote of the company’s presentation.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
The main theme of a speech, a written work, or a conference.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
The note on which a musical key is based; the tonic.
Definition source: English Wiktionary via Wiktextract
Topics: entertainment, lifestyle, music
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
verb
Meaning 4
To deliver a speech that sets the main theme of a conference or other gathering.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
a fundamental or central idea
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: idea, thought
6
noun
Meaning 6
(music) the first note of a diatonic scale
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: tonic
Antonyms: none provided
Broader terms: note, musical note, tone
Narrower terms: C
7
noun
Meaning 7
the principal theme in a speech or literary work
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: subject, topic, theme
8
verb
Meaning 8
set the keynote of
Definition source: Princeton WordNet 3.0
Examples
Comfort keynotes this designer's Fall collection
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: set
9
verb
Meaning 9
give the keynote address to (an audience)
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: address, speak
History
Etymology
From key + note.
Across languages
Translations
24 source translations are retained for this English entry.
Bulgarian:
основна мисъл
(osnovna misǎl)
— main theme
Finnish:
pääaihe
— main theme
Georgian:
ლეიტმოტივი
(leiṭmoṭivi)
— main theme
Georgian:
ძირითადი მოტივი
(ʒiritadi moṭivi)
— main theme
German:
Grundgedanke
— main theme
German:
Leitgedanke
— main theme
German:
Hauptgedanke
— main theme
German:
Tenor
— main theme
German:
Kernthema
— main theme
German:
Hauptthema
— main theme
Italian:
argomento
— main theme
Manx:
bun-smooinaght
— main theme
Polish:
nić przewodnia
— main theme
Swedish:
tema
— main theme
Chinese Mandarin:
主題演講 /主题演讲
(zhǔtí yǎnjiǎng)
— speech that sets the main theme
Finnish:
pääpuhe
— speech that sets the main theme
Finnish:
avauspuhe
— speech that sets the main theme
German:
Hauptvortrag
— speech that sets the main theme
German:
Hauptrede
— speech that sets the main theme
Italian:
presentazione
— speech that sets the main theme
Swedish:
inledningsföredrag
— speech that sets the main theme
Swedish:
nyckelanförande
— speech that sets the main theme
Swedish:
öppningstal
— speech that sets the main theme
Tagalog:
diwampati
— speech that sets the main theme