Words similar to unrewarding

Example sentences for: unrewarding

How can you use “unrewarding” in a sentence? Here are some example sentences to help you improve your vocabulary:

Their arguments cluster around three key worries: that the pursuit of perfection by biomedical means is vain, selfish, and unrewarding [1,2,3,6,7], that improving ourselves is unfair [1,3,4], and that enhancement or improvement violates human nature [2,4,5,7,8,9] and may actually destroy it [2,5,7,9].
Attempts to demonstrate MSCs in peripheral blood have been unrewarding, except for a report by Fernandez et al [ 7], who identified cells with the features of MSCs in growth-factor-mobilized peripheral-blood cells from breast-cancer patients.
Under-researched and perfunctory (no editor or reporter wants this unrewarding, time-consuming assignment), tending toward hyperbole (once a writer has picked things to preview, he has to justify his choices), previews nonetheless provide a valuable service.