a. [f. BOON sb. + -LESS.] Without a boon. (In boonless boon (imitating Gr. ἄδωρον δῶρον) ‘a gift that is no gift.’).

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1863.  P. S. Worsley, Phaethon, Poems & Transl., 6. Thou hast asked a boonless boon. Ibid., 13. How boonless were the boon, if this were all.

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