Words similar to obstacle

Example sentences for: obstacle

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

In fact, close to the site of injury where its geometry is disrupted, myelin may indeed be an obstacle to regeneration (see Pettigrew et al.
Gore's entrenched assets in Iowa seemed just another obstacle.
But that 14-point checklist is a formidable obstacle.
The major inherent obstacle of PTK for the management of corneal surface irregularities is that through photoablation these irregularities are reproduced deeper within the stroma.
This property is an obstacle to purification as only about 10% of the expressed GFP-BLM is soluble.