M., Mme, Me, Dr: reading French courtesy titles aloud
M. Dupont, Mme la maire, Me Martin, Dr Léa Roy: each French courtesy abbreviation has one right reading and one wrong one. The forms that trip up speech synthesis, and how a well-prepared engine fixes them.
A courtesy title is an abbreviation every French reader expands without thinking, and no machine expands correctly by default. "M. Dupont" is "monsieur Dupont", never "m dot Dupont". "Me Martin" is a lawyer and reads "maître Martin", not the pronoun "me". These forms are everywhere: a news story quotes an official, a law firm page lists its partners, a medical report names a practitioner, an invitation addresses someone by name. They tend to land at the start of a sentence, exactly where the ear settles in, and a mistake there is heard at once.
The difficulty is the same as with acronyms or numbers: a neural voice predicts pronunciation from what it has seen, and a dot after a lone letter tells it nothing about meaning. Here are the forms that genuinely cause trouble, the reading you should expect, and the error you hear on poorly prepared voices.
The table of titles that fool the machine
| Written form | Expected reading | Common error |
|---|---|---|
| M. Dupont | monsieur Dupont | "m dot Dupont", "aime Dupont" |
| MM. Dupont et Roy | messieurs Dupont et Roy | "m m dot Dupont" |
| Mme Léa Roy | madame Léa Roy | "m m e Léa Roy" |
| Mmes Roy et Martin | mesdames Roy et Martin | "m m e s Roy" |
| Mlle Martin | mademoiselle Martin | "m l l e Martin" |
| Me Martin | maître Martin | "me Martin" (the pronoun) |
| Mes Martin et Roy | maîtres Martin et Roy | "mes Martin" (the possessive) |
| Dr Léa Roy | docteur Léa Roy | "d r Léa Roy" |
| Pr Dupont | professeur Dupont | "p r Dupont", "pour Dupont" |
| Mgr Martin | monseigneur Martin | "m g r Martin" |
| Vve Roy | veuve Roy | "v v e Roy" |
| St Michel | saint Michel | "s t Michel", "street Michel" |
Each line is a test you can run against any tool, ours included, in two minutes. The right-hand column is not a hypothesis: these are the readings you actually hear on generic voices that pronounce sound without an explicit model of French.
Why a courtesy abbreviation resists
Three traps overlap. The first is the period: in "M. Dupont" it abbreviates a word, but at the end of a sentence it closes one. A voice that treats every period alike pauses where it should expand, or expands where it should stop.
The second is genuine ambiguity. "Me" is the abbreviation of "maître" and also the pronoun "me". "Mes" is the plural "maîtres" and also the possessive "mes". "St" is "saint" but also looks like the English "street". Without recognising that the word introduces a proper noun, no rule decides for certain, and grammatical context is precisely what character-by-character prediction ignores.
The third is agreement. "M." becomes "messieurs" in the plural "MM.", "Mme" becomes "mesdames" as "Mmes". A rule that merely swapped the letters would produce "madames", which is not a word. Correct expansion is not text substitution, it is a small grammar.
Good preparation means normalising the text upstream: recognising that a pattern is a courtesy title followed by a proper noun, then rewriting it in its full, agreed form before synthesis. This is rule work, not timbre. A beautiful voice fed badly will say the pronoun "me" for "Me Martin"; an ordinary voice prepared well will say "maître Martin". That is the whole logic of the French text to speech page: the essential part happens before any sound comes out.
What WeDispatch does about it, without overpromising
The common forms in the table, monsieur, madame, mademoiselle, docteur, professeur and their plurals, are expanded by the normalisation applied to every article, in both reading modes. That is the baseline, treated as a given, not a paid option.
What remains are the cases where even a human hesitates without context. "Me" at the start of a sentence can be "maître" before a lawyer's name or the pronoun in a quoted line of speech. "St" is "saint" in a French place name and something else in an English address. Two things help here. First, well-typed text removes the ambiguity: writing "Maître Martin" in full the first time is good editorial practice, audio or not. Second, for a reading that must hold across every article, the pronunciation lexicon lets you fix once the expected form of a title or a specific name, with no regeneration and no quota consumed.
We prefer to put it this way rather than claim a machine always guesses right. It does not guess: it applies solid rules to the overwhelming majority of cases, and leaves you in control of the rest.
The test to run before you choose
Take a real article from your site, not a demo text. Find the places where a courtesy title introduces a person: the first quote from an official, a lawyer's byline, a practitioner's name. Have the tool you are evaluating read those passages and listen to those points only. It is faster and far more predictive than a whole-article listen, because these forms recur daily in your content.
Courtesy titles are cousins of acronyms, which follow rules of their own, covered in acronyms and abbreviations aloud. The proper nouns that follow the title raise their own difficulty, addressed in pronouncing proper nouns and place names. And if you want a full method for choosing between two voices, it is in how to evaluate a neural voice. Courtesy titles alone rule out more candidates than you would expect.
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