1809 Jan. 40/2 Labour unfretful, yielding to the doom That mingles worldly ill with heavenly good.
1919 Nov. 684/2 Jane Amoret.., dazed but unfretful, suffered herself to be placed again on the rug among the blocks.
2006 (Nexis) 3 Jan. 16 These were unfretful days when British Rail existed to serve the people.