The Universal Atlas of Phonetic Evolution
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[ʁ]→[∅]Certainty: 3/5Commonality: 4/5

Voiced uvular fricative to Empty sound / Zero

The voiced uvular fricative /ʁ/ — the standard French rhotic — is regularly deleted in colloquial speech when it stands as the second member of a word-final obstruent-liquid cluster. In words like 'quatre' or 'autre', the post-obstruent /ʁ/ drops, simplifying the cluster. The deletion is variable and register-sensitive: it is rare in careful speech but reaches very high rates in casual Parisian French, where it is favoured by a following consonant.

Phonetic Effects

Lenition, Consonant Deletion, Cluster Simplification, Elision

Language Examples

katʁ→kat— 'quatre' (four): word-final post-obstruent /ʁ/ deleted in casual speech; one of the lexical items most prone to cluster reduction.
otʁ→ot— 'autre' (other): the final /ʁ/ of the /tʁ/ cluster is dropped.
ministʁ→minist— 'ministre' (minister): /ʁ/ deleted from the word-final /stʁ/ cluster; Brand & Ernestus (2021) record reductions of this cluster up to [mis].

Related Transformations

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