stumbling block

noun

stum·​bling block ˈstəm-bliŋ- How to pronounce stumbling block (audio)
Synonyms of stumbling blocknext
1
: an obstacle to progress
2
: an impediment to belief or understanding : perplexity

Examples of stumbling block in a Sentence

Lack of funds is a major stumbling block to the project. My plans hit a stumbling block.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Since then, the process has stretched to require four different levels of review, each with a list of procedural requirements that pose stumbling blocks for prisoners seeking help. Christie Thompson, NPR, 17 June 2026 The talent was clearly there, but there was always a stumbling block. Mark Anderson, Los Angeles Times, 15 June 2026 The talent was clearly there, but there was always a stumbling block. ABC News, 14 June 2026 In other words, the very wealth being used to finance the campaign becomes a stumbling block for many voters. Garry South, Mercury News, 11 June 2026 See All Example Sentences for stumbling block

Word History

First Known Use

1588, in the meaning defined at sense 1

Time Traveler
The first known use of stumbling block was in 1588

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Cite this Entry

“Stumbling block.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stumbling%20block. Accessed 23 Jun. 2026.

Kids Definition

stumbling block

noun
stum·​bling block ˈstəm-bliŋ- How to pronounce stumbling block (audio)
1
: an obstacle to belief or understanding
2
: an obstacle to progress
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