allusive

vihjaileva That contains or makes use of allusions (indirect references or hints).
1984, John Bayley, Two pieces on translating Mandelstam, Selected Essays, https://books.google.com.au/books?id=u_03AAAAIAAJ&pg=PA149&dq=%22more%7Cmost+allusive%22&hl=en&sa=X&ei=LPU0VdnzA4PxmAXW7YDQBA&redir_esc=yv=onepage&q=%22more%7Cmost%20allusive%22&f=false page 149,

English poetry is compelled by the stubbornness of the language continually to renounce the too obviously poetic: but in seeking to be more precise, more dense and more allusive, Russian poetry has never had to give up the straightforward traditional intoxications of sound and rhyme.

The footnotes ensure that the lines become more allusive and more polysemantic, vacillating between transubstantiation and ghostly intimations.

The Book is a more allusive work than the Tale, which leads to speculation on whether the digressions in both works might not merely be a case of a rambling narrator.