a. (UN-1 7 b.)
1647. Evelyn, Lett., in Diary, etc. (1852), III. 6. Things were never more unriddleable than at this instant of time.
a. 1675. Lightfoot, Serm., Wks. 1684, II. 1246. These difficulties in Scripture are not unriddleable riddles, and tyring-irons never to be untied, but [etc.].