hi
interjection
(used as an exclamation of greeting) hello!
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hi
1 American
[hahy]
/ haɪ /
interjection
hi
2
American
[hahy]
/ haɪ /
adjective
HI
3
American
H.I.
4
American
HI
1
British
abbreviation
-
Hawaii (state)
-
Hawaiian Islands
hi
2
British
/ haɪ /
hi
3
British
/ haɪ /
interjection
Etymology
Origin of hi
First recorded in 1425–75; late Middle English hy, perhaps variant of hei hey
Explanation
Hi is a common greeting, more casual than "hello." When you walk down the street in a small town, it might seem like everyone you pass says "hi." The word hi is a good, nearly all-purpose greeting — it's appropriate in all but the most formal circumstances, so you might want to skip saying, "Hi" to the Queen when you meet her. When you greet someone, you have a lot of words to choose from, including "hey," "hello," "hiya," and "howdy," but hi is probably the most common. The first mention of hi attributes it to a Kansas native American in the 1800s.
Vocabulary lists containing hi
Scrabble: Two-Letter Words
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Spelling Practice 1, Unit 3
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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.
See Examples For:
He wanted his “famous sister” to say hi to his disbelieving client.
From The Wall Street Journal ● Jul. 14, 2026
Just walking down the street in Boston wearing any type of Scotland merchandise will result in people waving, saying hi or shouting "good luck Scotland".
From BBC ● Jun. 19, 2026
“We see them every day and we just say hi and they’re very nice,” he said.
From Los Angeles Times ● Apr. 26, 2026
“When you’re out on a run or a walk or a bike ride, do you say hi to people that pass? If you don’t, I’m not so sure about you,” he joked.
From MarketWatch ● Apr. 20, 2026
“Can you say hi to our friends, Joey?”
From "Because of Mr. Terupt" by Rob Buyea
However, at the HI San Francisco Fisherman’s Wharf Hostel, you can find a bed in a shared room for less than $30 or a private room for less than $100 on some nights.
From Seattle Times ● Nov. 29, 2023
The HI Pigeon Point Lighthouse Hostel in Pescadero, California, for example, features on-site tide pools and private family rooms.
From Seattle Times ● Nov. 29, 2023
"We expect the inflation to fall below 3% in the third quarter and the Bank of Korea to consider cutting rates soon thereafter," said Kim Myoung-sil, fixed-income analyst at HI Investment & Securities.
From Reuters ● May 2, 2023
He was a "scholarly, lonesome, handsome man of few words, who remained a bachelor," wrote the Indian bacteriologist HI Jhala.
From BBC ● Dec. 10, 2020
HI meet you in the morning, When I reach the promised land; On the other side of Jordan, For I'm bound for the promised land.
From "Harriet Tubman: Conductor on the Underground Railroad" by Ann Petry
The ship appears to have crewed anti-aircraft weapons on its bow and stern, according to H.I.
From Seattle Times ● May 26, 2022
If Ray is the hapless Jerry Lundegaard type — or the H.I.
From New York Times ● May 17, 2017
It sponsors many of the local monthly music events: First Fridays at the Oregon VFW, the Lanark jam the second week at Cherry Grove Church, Fridays at the H.I.
From Washington Times ● Jan. 5, 2016
But when he followed up, in 1987, with two of his most memorable characters in two of his best films -- as the rooster-haired babynapper H.I.
From Salon ● Apr. 18, 2011
A triumphant success entirely due to the genius and admirable industry and devotion of H.I., for it is just the dullest play to read as ever was!
From The Story of My Life Recollections and Reflections by Ellen Terry
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.
