Dictionary entry

Incertitude

Webster's Dictionary 1913

In‐cer″ti‐tude (?), n. [Cf. F. incertitude, LL. incertitudo, fr. L. incertus. See Incertain.] Uncertainty; doubtfulness; doubt.

The incertitude and instability of this life. Holland.

He fails... from mere incertitude or irresolution. I. Taylor.