not that close

His close reading of poems was ‘close’, in that it was inexact.

little to unlearn

[Basil Bunting’s] reading (meaning here his perusal of books) was not uncommonly wide, it was even more uncommonly exact and readily recalled. Always intense and personal his response to any writing was determined by the pleasure and interest it afford him. The absence of this factor makes the academic study of literature a hollow sham, its presence a test of character and truthfulness. Bunting’s taste was formed early: he had a lot to discover but little to unlearn. His revaluation of the canon was more radical than Pound’s and less erratic.

—Kenneth Cox, “Basil Bunting,” The Art of Language: Selected Essays by Kenneth Cox (Flood Editions, 2016), edited and introduced by Jenny Penberthy.

apt rather than exact

In a poem, the expression may be apt rather than exact.