Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "stumbling-block" in a sentence
"This movement draws its main support from conservatives in Western Canada; by ‘Effective’ they mean giving it the power to act as a stumbling-block to the House of Commons."
"The existence of evil is then a terrible stumbling-block to the Theist."
"One stumbling-block for authentication has been Hulu."