Words similar to obstacles

Example sentences for: obstacles

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

For RNA-based therapies, manufacture has been seen as a soluble problem, while delivery, stability, and potency have been the most significant obstacles.
In like fashion, my mystery lecture exposes the unconscious fear of obfuscation, turgidity, and other obstacles to clarity on the part of the speaker.
Ross reports, "Celebrationites encountered obstacles to happiness that compelled them to forge community bonds ...
The GAO reports that USDOL continues to face inherent obstacles in enforcing the H-2A protections.
Obstacles and Limitations