This week I came across the word “martinet” for a military “officer who is a stickler for discipline and regularity “. It was first used in English in 1779. Since then it has become used for anyone who demands that rules and orders are always obeyed, even when they are unnecessary or unreasonable.
Every online reference declares that “martinet” comes from Jean Martinet, a 17th‑century army drillmaster and reformer under Louis XIV (the Sun King). He imposed such rigorous training on the French infantry that his name became associated with overly severe punishment.
Jean Martinet is also attributed with the invention of the plug bayonet, army supply depots and copper pontoon bridges. He died leading infantry at the Siege of Duisburg in 1672, by friendly fire from his own artillery (with an implication that they wanted rid of him).
The whip, the hammer and the drillmaster
In French “martinet” has several uses. It is used for a kind of small hammer (petit marteau) and also a small leather whip, an interesting French cultural object used well into modern times to discipline children. Thus, by the time English speakers used “martinet” for a stern disciplinarian, it was already associated with disproportionate punishment, i.e. to whip poor French garcons and filles. This parallel is dismissed as a coincidence, somehow!
Was Jean Martinet’s reputation really so bad when he was credited with so much military innovation? Or was the martinet used on children simply confused with the army reformer when the word was adopted into English?
The Internet echo chamber
All the web references I found repeat the same biography of Martinet. But I could find almost no references on the Internet to the Siege of Duisburg other than in reference to Martinet’s death. Martinet did not invent the plug bayonet, it was being used 50 years before he died. The copper pontoon bridge is unlikely to be his invention. Food depots are not confirmed.
There is no French use of his name as an ultra-disciplinarian until it was borrowed back from the English more than a hundred years later.
My Internet research has only found secondary‑sources in an “echo chamber”. One unsupported narrative being copied from one site to another until it becomes a truism.
So is Martinet the origin?
After several days of digging, I can’t find any real evolution of Jean Martinet to the word “martinet” for a disciplinarian. What I have found is the uncertainty of the Internet.
Although Martinet may have used military inventions he does not appear to have created them. His contribution was in implementing a military system of discipline that allowed the generals to effectively control their army.
So for now, my working hypothesis is that the word probably really does come from the whip, and that the story of Jean Martinet has been mythologised over 350 years to make it fit a satisfying “folk” etymology. But although my idea could be equally wrong, I cannot see why the established view is so unchallenged.