Words similar to unsuccessful

Example sentences for: unsuccessful

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

Direct pressure on the Taliban had proved unsuccessful.
, unsuccessful Saturday delivery) are encountered with renewal samples after a test has been initiated, the permitting authority may allow the continued use of the most recently used sample for test renewal.
These initiatives aren't trying to eliminate all legal gambling in their states--prohibition has been a disastrously unsuccessful strategy in the gambling wars.
This year Paul Robeson would have turned 100, which makes it the year we celebrate him in conferences, film festivals, books, reissues of concert performances -- even an unsuccessful campaign to create a Paul Robeson stamp.
Two versions of a physician/patient interaction are depicted: one that is likely to be unsuccessful, and one that is likely to be successful.