[2] Shallow returns in The Merry Wives of Windsor (c. 1597), where he is called "Cavaleiro Justice" (knightly judge) and "bully rook", a term meaning "blustering cheat".
[3][4] "Cavalier" is chiefly associated with the Royalist supporters of King Charles I in his struggle with Parliament in the English Civil War.
504 Several sorts of malignant Men, who were about the King; some whereof, under the name of Cavaliers, without having respect to the Laws of the Land, or any fear either of God or Man, were ready to commit all manner of Outrage and Violence.
631 That your Majesty..would please to dismiss your extraordinary Guards, and the Cavaliers and others of that Quality, who seem to have little Interest or Affection to the publick Good, their Language and Behaviour speaking nothing but Division and War.
However, in modern times the word has become more particularly associated with the court fashions of the period, which included long flowing hair in ringlets, brightly coloured clothing with elaborate trimmings (i.e., lace collars and cuffs), and plumed hats.
The best patrons in the nobility of Charles I's court painter Sir Anthony van Dyck, the archetypal recorder of the Cavalier image, all took the Parliamentary side in the Civil War.
These derogatory terms (for at the time they were so intended) also showed what the typical Parliamentarian thought of the Royalist side – capricious men who cared more for vanity than the nation at large.
[13] Of another Cavalier, George Goring, Lord Goring, a general in the Royalist army,[14] the principal advisor to Charles II, Edward Hyde, 1st Earl of Clarendon, said: [He] would, without hesitation, have broken any trust, or done any act of treachery to have satisfied an ordinary passion or appetite; and in truth wanted nothing but industry (for he had wit, and courage, and understanding and ambition, uncontrolled by any fear of God or man) to have been as eminent and successful in the highest attempt of wickedness as any man in the age he lived in or before.