unfortunately
Americanadverb
-
it is unfortunate that.
Unfortunately, our flight was delayed for several hours.
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in a way or to a degree that is unfortunate or unlucky.
The project was unfortunately placed on hold until further notice.
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in a way that is regrettable or unsuitable to the situation.
Thank you for your comment, and I apologize for my unfortunately worded statement.
adverb
Etymology
Origin of unfortunately
First recorded in 1540–50; unfortunate ( def. ) + -ly ( def. )
Explanation
Use unfortunately to describe an event that is unlucky or bad in some way. Unfortunately, life is full of chances to use this word. Someone who's fortunate has good luck. Unfortunately is the adverb form of unfortunate — so unfortunately means "unluckily." If someone asks you whether you have to go to work tomorrow when you'd rather go to the beach, you might answer, "Unfortunately." You might also use unfortunately when you give someone bad news, as in "Unfortunately, we cannot accept your dog to obedience class at this time” or “Unfortunately, you have the flu.”
Vocabulary lists containing unfortunately
Bud, Not Buddy
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List 9
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"Preserving the Rural Environment"
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
But unfortunately, his side fell at the final hurdle in their pursuit of a first European trophy, in their first final in the competition since 2006.
From BBC • May 30, 2026
“It’s unfortunately hard for consumers to know if they’re getting churned or if the newer product really is that much better for them, even after factoring in any relevant surrender charges.”
From MarketWatch • May 27, 2026
So, unfortunately, I think it was too easy for us to relate to our characters.
From Los Angeles Times • May 27, 2026
"The first of the two was pulled out alive, but unfortunately, his body gave out and he did not survive. Doctors could not resuscitate him," regional fire bureau spokeswoman Maria Leah Sajili told AFP.
From Barron's • May 25, 2026
He got on well with Boyle, becoming his literary agent and translating Boyle’s books, but unfortunately he took a dislike to Hooke.
From "The Scientists" by John Gribbin
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
