Phrase guide

category mistake

noun · 1 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.

No pronunciation record was provided for this word.

1

noun

Meaning 1

A semantic or ontological error by which a property (or category) is ascribed to a thing that could not possibly have that property.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: category error

Antonyms: none provided

History

Etymology

Popularized by philosopher Gilbert Ryle in The Concept of Mind (1949), where it is applied to the notion of a ghost in the machine.