idiolectal en · ADJ
Etymology
From idiolect + -al.
Meanings
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(not-comparable) Of or relating to an idiolect.
[G]iven the idiolectal nature of language, teachers vary on which vocabulary they think important.
2018, Clarence Green, James Lambert, “Advancing disciplinary literacy through English for academic purposes: Discipline-specific wordlists, collocations and word families for eight secondary subjects”, in Journal of English for Academic Purposes, volume 35, →DOI, page 106: