idiolectn.

1948 B. Bloch in Language 24 7 The totality of the possible utterances of one speaker at one time in using a language to interact with one other speaker is an idiolect.

1964 M. A. K. Halliday et al. in J. A. Fishman Readings Sociol. of Lang. (1968) 158 A person's idiolect may be identified, through the lens of the various registers, by its grammatical and lexical characteristics.

1975 R. L. Williams Ebonics p. vi Ebonics..includes the various idioms, patois, argots, ideolects, and social dialects of black people.

2001 S. S. Mufwene Ecol. Lang. Evol. viii. 193 Every new speaker replicates their target communal language imperfectly, starting with the trivial fact that they couldn't possibly replicate all the idiolects of which it is an ensemble and no idiolect replicates another.

1949 Internat. Jrnl. Amer. Linguistics 15 229/2 In intervocalic position, w and y have idiolectal variants.

1965 Language 41 502 Idiolectal diversity is an inevitable result of the..productivity inherent in every single individual's linguistic habits.

1998 A. Thorpe Pieces of Light (1999) iii. 166 He then gave me an idiolectal version of his appearance in Ray Duckett's book.

1954 Internat. Jrnl. Amer. Linguistics 20 6/2 The adjective stem sán little (varying idiolectally with syén) does not show number when it occurs with noun stems.

1958 Archivum Linguisticum 10 ii. 146 Who..pronounces cow and bough with different diphthongs, unless idiolectally and idiosyncratically?

2002 Sydney Morning Herald (Nexis) 10 June 13 We all have our own personal speaking style..but perhaps no-one is so more identifiable idiolectally than Allen.

1951 Internat. Jrnl. Amer. Linguistics 17 232/2 In idiolectic alternation, V harmonizing with first following vowel.

2006 N. Gold in G. Abramson & H. Kilpatrick Relig. Perspectives Mod. Muslim & Jewish Lit. iv. 72 Shvili's idiolectic diction creates a ‘linguistic shock’.