ppl. a. (UN-1 10.)
c. 1598. Deloney, Thomas of Reading, xiv. The vnmistrusting man thinking no euill, went to the doore.
1762. Sterne, Tr. Shandy, VI. xxix. An unmistrusting ignorance of the plies of the heart of woman.
1787. Burns, Highland Tour, Aug. (Friday). Kind openheartedness, mixed with unmistrusting simplicity.