Sheer Madness

So many ways of saying ‘crazy’, so let’s take an etymologist’s look at their origins. (I must be mad….)

Crazy originally meant ‘diseased, sickly, when first seen in the 1570s, by the following decade the use had changed to ‘broken, impaired’, and the modern ‘of unsound mind’ first appears around 1610.

Berserk, or more often berserker, referred to a Norse warrior around 1835, having been introduced by Sir Walter Scott in The Pirate in 1822. It is derived from the Old Norse and originally meant ‘a warrior in a bearskin’.

Mad has had the modern meaning since the 13th century. It originated from Proto-Indo-European mei ‘to change’.

Insane, first seen in the middle of the 16th century, is older than the opposite of ‘sane’ which doesn’t appear until 1721.

Bonkers dates from 1948, derived from the idea that a ‘bonk’ (on the head) would render one senseless. Note from 1957, ‘bonkers’ was British naval slang for ‘slightly drunk’.

Out to lunch is first seen in 1955, the idea being to convey that a person ‘wasn’t there’.

Fruitcake is used to describe one of questionable sanity from 1952. Nutty as a fruitcake predates the shorter version, appearing in the 1930s. Confusing, but correct for traditional fruitcake contained fruit and nuts.

Unstable is first seen at the beginning of the 13th century, when it was used solely to mean ‘liable to fall’.

Lunatic appears in the late 13th century, coming from the Latin luna as the moon has long been related to questionable sanity.

Barking, an abbreviation of ‘barking mad’, first appears in 1925 and alludes to an association with mad or rabid dogs.

Non compos mentis first appears in English law in 1607 in the writings of John Cowell.

Mad as a March hare is likely to have first appeared in the writings of Geoffrey Chaucer in 1368, but did not gain widespread popularity until the publication of Lewis Carroll’s Alice’s Adventures in Wonderland.

Mad as a hatter appears in 1829, much earlier than Lewis Carroll’s work in 1865. Hatters used mercuric nitrate to process fur for felt hats, this known to cause neurological problems at times.

Batty appears first in 1899.

Stark raving is attributed to playwright John Beaumont in the 1640s, but popularity had to wait until 1734 and Henry Fielding’s The Intriguing Chambermaid

Doolally is British slang first appearing in 1917, correctly doolally tap this being the Urdu for ‘fever’ in the military camp of Deolali near Bombay, India established in 1861.

Not the full shilling first appears in the 1970s, which is also the time the shilling became decimalized as five pence.

Away with the fairies became popular in the late 19th century, but had been in use in Scotland since 1636 when appearing in a poem as ‘dance with the fairies’.

Out of one’s tree has been used since the mid 1960s, when it also referred to intoxication.

Gaga appears in 1920, coming from the French meaning ‘senile’.

Bananas is used in this context for the first time in 1968 – earlier, since 1935, it described sexual perversion.

Loco is American slang from 1844, coming from the Spanish with the same meaning.