1
: tainted with, marked by, or full of sin : wicked
2
: such as to make one feel guilty
a sinful chocolate cake
sinfulness
noun
Examples of sinful in a Sentence
It is sinful to steal.
chastised by his minister for his sinful behavior
Recent Examples on the Web
And then, on top of it, I was born out of some affair like some illegitimate, sinful mistake?
—
Brie Stimson, FOXNews.com, 28 June 2025
In New York, the story goes that the sloppily sinful sandwich on rye bread was named for the founder of New York’s Reuben Restaurant.
—Cnn.com Wire Service, Mercury News, 16 June 2025
The wide-ranging punishments for such sinful behavior could include a prohibition on wearing gold and other precious jewelry, as well as large tithes to monastic orders and the poor.
—Andrew Paul, Popular Science, 6 June 2025
There’s a sinful sort of glee in watching all of this unfold, knowing that the same mournful character might be the next one to die.
—David Sims, The Atlantic, 22 May 2025
See All Example Sentences for sinful
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Brie Stimson, FOXNews.com, 28 June 2025
In New York, the story goes that the sloppily sinful sandwich on rye bread was named for the founder of New York’s Reuben Restaurant.
—Cnn.com Wire Service, Mercury News, 16 June 2025
The wide-ranging punishments for such sinful behavior could include a prohibition on wearing gold and other precious jewelry, as well as large tithes to monastic orders and the poor.
—Andrew Paul, Popular Science, 6 June 2025
There’s a sinful sort of glee in watching all of this unfold, knowing that the same mournful character might be the next one to die.
—David Sims, The Atlantic, 22 May 2025
See All Example Sentences for sinful
Cite this Entry
“Sinful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sinful. Accessed 15 Jul. 2025.
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