A computer-implemented method comprising: determining candidate user profiles as being associated with a shared device; identifying, from the candidate user profiles, candidate pronunciation attributes associated with at least one of the candidate user profiles determined to be associated with the shared device; receiving, at the shared device, a spoken utterance; determining a received pronunciation attribute based on received audio data corresponding to the spoken utterance; comparing the received pronunciation attribute to at least one of the candidate pronunciation attributes; selecting a particular pronunciation attribute from the candidate pronunciation attributes based on a result of the comparison of the received pronunciation attribute to at least one of the candidate pronunciation attributes; and providing an audio response to the spoken utterance, the audio response comprising the particular pronunciation selected from the candidate pronunciation attributes, wherein determining candidate user profiles as being associated with a shared device comprises: determining a relationship between each of a plurality of user profiles and the shared device; determining, for each user profile, whether the relationship is indicative of an association between the user profile and the shared device; and identifying, for each user profile having a relationship indicative of an association with the shared device, the user profile as being one of the candidate user profiles associated with the shared device. determining candidate user profiles as being associated with a shared device; identifying, from the candidate user profiles, candidate pronunciation attributes associated with at least one of the candidate user profiles determined to be associated with the shared device; receiving, at the shared device, a spoken utterance; determining a received pronunciation attribute based on received audio data corresponding to the spoken utterance; comparing the received pronunciation attribute to at least one of the candidate pronunciation attributes; selecting a particular pronunciation attribute from the candidate pronunciation attributes based on a result of the comparison of the received pronunciation attribute to at least one of the candidate pronunciation attributes; and providing an audio response to the spoken utterance, the audio response comprising the particular pronunciation selected from the candidate pronunciation attributes, wherein determining candidate user profiles as being associated with a shared device comprises: determining a relationship between each of a plurality of user profiles and the shared device; determining, for each user profile, whether the relationship is indicative of an association between the user profile and the shared device; and identifying, for each user profile having a relationship indicative of an association with the shared device, the user profile as being one of the candidate user profiles associated with the shared device. determining a relationship between each of a plurality of user profiles and the shared device; determining, for each user profile, whether the relationship is indicative of an association between the user profile and the shared device; and identifying, for each user profile having a relationship indicative of an association with the shared device, the user profile as being one of the candidate user profiles associated with the shared device.