Unhappy may refer to: *an adjective denoting a person in a state of depression *

Unhappy consciousness ''The Phenomenology of Spirit'' (german: Phänomenologie des Geistes) is the most widely-discussed philosophical work of Georg Wilhelm Friedrich Hegel; its German title can be translated as either ''The Phenomenology of Spirit'' or ''The Phenomen ...

, a philosophical concept popularized by

Georg Wilhelm Friedrich Hegel Georg Wilhelm Friedrich Hegel (; ; 27 August 1770 – 14 November 1831) was a German philosopher. He is one of the most important figures in German idealism and one of the founding figures of modern Western philosophy. His influence extends ...

Unhappy number In number theory, a happy number is a number which eventually reaches 1 when replaced by the sum of the square of each digit. For instance, 13 is a happy number because 1^2+3^2=10, and 1^2+0^2=1. On the other hand, 4 is not a happy number because ...

s, a mathematical concept *

Unhappy triad The unhappy triad, also known as a blown knee among other names, is an injury to the anterior cruciate ligament, medial collateral ligament, and meniscus. Analysis during the 1990s indicated that this 'classic' O'Donoghue triad is actually an unu ...

, a knee injury *

Unhappy Mac The classic Macintosh startup sequence includes hardware tests which may trigger the startup chime, Happy Mac, Sad Mac, and Chimes of Death. On Macintosh, Macs running macOS Big Sur or later the startup sound is enabled by default, but can be di ...

, a legacy Macintosh startup screen

People

*"Unhappy Countess", an alternative name for

Mary Bowes, Countess of Strathmore and Kinghorne Mary Eleanor Bowes, Countess of Strathmore and Kinghorne (24 February 1749 – 28 April 1800) was a notable member of the British aristocracy during the Georgian period (18th century). Referred to by some as "The Unhappy Countess", she was a ...

Media

*"Unhappy Girl", a song by The Doors on their 1967 album '' Strange Days'' *"Unhappy Birthday", a song by Dead or Alive on their 1990 album ''

Fan the Flame (Part 1) ''Fan the Flame (Part 1)'' is the fifth studio album from dance music band Dead or Alive and was released in 1990. Epic Records released ''Fan the Flame (Part 1)'' in Japan only. The album remained an exclusive in this territory until the world ...

'' *"Unhappy", a song by Outkast on their 2003 album ''

Speakerboxxx/The Love Below ''Speakerboxxx/The Love Below'' is the fifth studio album by American hip hop duo Outkast. It was released on September 23, 2003, by Arista Records. Issued as a double album, its length of over two hours is spread across solo albums from both ...

'' *''

Unhappy China ''Unhappy China: The Great Time, Grand Vision and Our Challenges'' () is a book written by Song Qiang, Huang Jisu, Song Xiaojun, Wang Xiaodong and Liu Yang and published in March 2009. The book, a follow-up to ''China Can Say No'', encourages Chin ...

'', a 2009 book by

Song Qiang Song Qiang is a co-author of ''China Can Say No'' and ''The Way Out For China: Under the Shadow of Globalization''. He keeps a Chinese language blog, 开花の身体, in which he intersperses musings on the culinary arts with nationalist Na ...

, Huang Jisu, Song Xiaojun, Wang Xiaodong and Liu Yang *'' Unhappy'', a manga by Cotoji adapted into an anime series {{disambig