Standard Lemma guide

Johnny-one-note

noun · 2 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

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1

noun

Meaning 1

A person (or organization) who often expresses a strong opinion or viewpoint on a single subject or a few particular subjects.

Definition source: English Wiktionary via Wiktextract

Usage: Canada, US, idiomatic

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

An opinion or viewpoint on a single subject or a few particular subjects which is frequently expressed by a person or organization.

Definition source: English Wiktionary via Wiktextract

Usage: Canada, US, idiomatic

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Derives from the show tune Johnny One Note, from the Rodgers and Hart musical Babes in Arms (1937), in which the lyrics tell a story of a male vocalist named Johnny who sang with a band and could sing only one note, but sang that note extremely well.