Why is the ninth month called September?
c.1300, "attendance at court, the company attending," also their livery or uniform, via Anglo-French siwte, from Old French suitte "attendance, act of following," from Gallo-Romance *sequita, fem. of *sequitus, from Latin secutus, past participle of sequi "to attend, follow" (see sequel).
Meaning "application to a court for justice, lawsuit" is first recorded early 15c. Meaning "set of clothes to be worn together" is attested from early 15c., from notion of the livery or uniform of court attendants. As a derisive term for "businessman," it dates from 1979. Meaning "set of playing cards bearing the same symbol" is first attested 1520s, also from the notion of livery. Hence, to follow suit (1670s), which is from card playing.
"be agreeable or convenient," 1570s, from suit (n.), probably from the notion of "provide with a set of new clothes."
1. Ugly and uncomfortable "business clothing" often worn by non-hackers. Invariably worn with a "tie", a strangulation device that partially cuts off the blood supply to the brain. It is thought that this explains much about the behaviour of suit-wearers.
2. A person who habitually wears suits, as distinct from a techie or hacker.
See loser, burble, management, Stupids, SNAFU principle, and brain-damaged.
in dress design, matching set of clothes consisting, for example, of a coat, vest, and trousers. The shift in Western masculine attire from the doublet (q.v.) to the present-day suit began in 1666 at the courts of Louis XIV of France and Charles II of England. The reformed style consisted of a long coat with wide, turned-back sleeves and a row of buttons down the front, some of which were left unbuttoned to reveal a vest (later called a waistcoat in England), an undergarment almost identical to the coat