a. [f. SUGAR sb. + -LESS.] Without sugar, unsugared.
1785. Cowper, Lett. to Newton, 27 Aug. Wks. 1836, V. 153. His dishes of sugarless tea.
1896. Allbutts Syst. Med., I. 408. Green vegetables and sugarless wines and spirits.
1898. H. H. Hughes-Hallett, in Pall Mall Mag., Sept., 97. If a cup of lukewarm coffee, sugarless and milkless, with perhaps half a damp biscuit, can be called breakfast.