Skip to content
Words & WritingGreekEnglish

Phoneme

/ˈfoʊniːm/noun

The smallest unit of sound that can change the meaning of a word in a language.

The Greek roots

φώνημα
phṓnēma
a sound uttered

Literally: an utterance

Follow a root:φώνημα1 word

The story of the word

The French linguist Dufriche-Desgenettes proposed phonème in 1873 as a rendering of German Sprachlaut, and English had it within twenty years. Greek φώνημα meant nothing more than a sound made with the voice. A phoneme is not really a sound but a contrast: English treats the p of pin and the p of spin as one phoneme, while Hindi keeps them apart and builds different words on the difference.

How it travelled
Ancient Greek → French → English
First recorded
19th century

Same family

phoneticssymphonytelephoneeuphony

In a sentence

Swapping one phoneme turns 'bat' into 'pat'.

More from Words & Writing