Words similar to challenging

Example sentences for: challenging

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

Supreme Court agreed Monday to hear a Washington case challenging the widespread practice of pooling client money held by lawyers and using the interest to pay for legal services for the poor.
Collection of DNA samples from a large cohort of ischemic stroke pedigrees is logistically challenging.
The NYT gives an excellent feel for the difficulties such questions might pose, ticking off details challenging various previous Clinton statements, garnered from the grand jury appearances of Betty Currie, Vernon Jordan and Secret Service personnel.
However, placement of small bowel feeding tubes may be extremely challenging and result in a delay in the initiation of enteral feeding.
In Australia, in remarks titled Why Legal Services Has to Change, Youells said, "over the last several years, the legal services community in the United States has pursued a fundamental review of our delivery system-the most far-reaching and challenging we have ever undertaken.