unfortunately
Americanadverb
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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.
Both leads are basically likable but unfortunately blank, Ms. Bailey especially, though they look suitably attractive when showered by sprinklers in vineyards full of luscious grapes.
From The Wall Street Journal • Apr. 9, 2026
“But unfortunately for drivers, retail gasoline prices tend to be more ‘sticky’ on the way down,” he said.
From MarketWatch • Apr. 8, 2026
If you ordered Taco Bell at a drive-thru the day a loved one died, unfortunately, that might ruin Taco Bell for you forever.
From Los Angeles Times • Apr. 8, 2026
He said: "We know, unfortunately, that female candidates and candidates from ethnic minorities within the UK are also disproportionately targeted. So that is an area of concern."
From BBC • Apr. 2, 2026
“It is. It can’t be any other way, unfortunately, as Bunny will be doing most of the work.”
From "The Secret History" by Donna Tartt
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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.