Words similar to failed

Example sentences for: failed

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

It is not that he is a failed teacher who cannot convey the sound message to a slow student.
Light microscopy failed to detect cell death in the developing TM of B6 and A.BY/SnJ mice.
DeLay, meanwhile, voted not only against last week's House resolution authorizing Clinton to conduct the air war--which failed on a tie vote--but also in favor of legislation "directing the president ...
This fragmented system proved ineffective: In L.A., only one of 10 cases filed led to collection, thousands of men were wrongly billed, and attempts to create a statewide child support computer system failed, resulting in large federal fines.
Despotic noblemen repressed the peasants so harshly that an army led by György Dózsa rose in rebellion in 1514, but the insurrection failed; Dózsa was roasted alive and the serfs’ condition continued to decline.