Mensch (the word's role in the film) The Apartment (1960)
The Yiddish word mensch appears in The Apartment exactly twice — once in beat 20, when Dr. Dreyfuss prescribes it to Baxter after saving Fran's life ("Be a mensch. A human being."), and once in beat 36, when Baxter quotes the prescription back to Sheldrake while quitting his job ("I've decided to become a mensch — know what that means? A human being."). The word does the most concentrated thematic work in the film. It names the post-midpoint approach, it does so in a language Sheldrake and the four managers cannot speak, and it puts the moral instruction in the mouth of a Jewish refugee in a film made by a Jewish refugee from the Holocaust.
What the word means
Mensch is Yiddish (from German Mensch, "person" or "human being") and entered English-Jewish-American usage in the late nineteenth and early twentieth centuries. In its colloquial Yiddish-American sense, the word is moral rather than descriptive. To call someone a mensch is to praise their integrity, decency, and reliability — their willingness to do the right thing without being asked, especially when no one is watching.
The standard reference dictionary entry, from Leo Rosten's The Joys of Yiddish (1968):
"Mensch: A human being. An upright, honorable, decent person. Someone of consequence; someone to admire and emulate; someone of noble character. The key to being 'a real mensch' is nothing less than character: rectitude, dignity, a sense of what is right, responsible, decorous." — Leo Rosten, The Joys of Yiddish (1968) (book, not available online)
The word does not exist in English in any single equivalent. The closest synonyms — "decent person," "good man," "human being" — all miss something. Mensch carries an implicit moral demand. It is not just a description but a target.
Dr. Dreyfuss prescribes it
Beat 20 is the morning after Christmas Eve. Dr. Dreyfuss has just revived Fran from the overdose in Baxter's apartment. He has not yet learned that Sheldrake — not Baxter — was Fran's lover; Baxter has accepted the misidentification to protect his boss. Dreyfuss thinks Baxter is the playboy who drove Fran to attempt suicide.
The prescription comes after Dreyfuss has agreed not to file a police report:
"Why don't you grow up, Baxter? Be a mensch. A human being." — Dr. Dreyfuss (Jack Kruschen), The Apartment (1960)
The line is the film's thesis statement. It names the post-midpoint approach in a single word. Dreyfuss thinks he is correcting a young man's moral failure; he is in fact misdiagnosing the patient. Baxter is not the playboy Dreyfuss thinks he is. But the prescription lands on the right man for the wrong reason: Baxter does need to grow up, just not in the way Dreyfuss imagines.
Why Wilder put the prescription in Yiddish
Wilder's mother, stepfather, and grandmother died in the Nazi camps. He fled Berlin for Paris in 1933 immediately after the Reichstag fire and reached Hollywood in 1934. The decision to put the moral center of his most successful film in Yiddish, in the mouth of a Jewish doctor played by a Jewish actor, is biographically loaded.
Jack Kruschen, who played Dreyfuss, was a Canadian-Jewish actor born in Manitoba; his Best Supporting Actor nomination for The Apartment was the only Oscar nomination of his career. Kruschen's Dreyfuss is an Eastern European Jewish doctor in postwar Manhattan — a familiar figure in the city's medical professions, often a refugee himself. The character carries the implicit history of European Jewish medicine displaced to the Upper West Side.
"My mother died in Auschwitz. My grandmother died in Auschwitz. My stepfather died in Auschwitz. So you have to forgive me if I don't make sentimental films." — Billy Wilder, Conversations with Wilder (1999) by Cameron Crowe (book, not available online)
The choice of Yiddish for the moral instruction is the choice to ground the film's ethical center in a specific cultural inheritance — one that the film does not name explicitly but that an attentive viewer can hear. Sheldrake and the four managers do not speak Yiddish. They speak the corporate "-wise" suffix. The two languages are positioned against each other. See Office Politics in 1960.
"The most important word in The Apartment is in a language that nobody at Consolidated Life speaks. Wilder is making a quiet argument that the moral vocabulary the corporation needs is not in the corporation's grammar — and that the corporation's grammar is part of the problem." — Sarah Kozloff, Bright Lights Film Journal (2010)
Baxter quotes the prescription back
The word's second appearance is in beat 36, the climax. Baxter has refused to give Sheldrake the apartment key for the New Year's Eve date with Fran. Sheldrake has shifted to threat. Baxter has dropped the executive washroom key on Sheldrake's desk. Sheldrake asks what's gotten into him.
"Just following doctor's orders. I've decided to become a mensch. You know what that means? A human being." — C.C. Baxter (Jack Lemmon), The Apartment (1960)
The structural elegance is total. Dreyfuss prescribed the mensch on the morning after Christmas Eve. Baxter enacts the prescription on New Year's Eve. The word that named the post-midpoint approach in beat 20 names the climactic gesture in beat 36. The Yiddish word is the connective tissue between the midpoint and the climax.
The "you know what that means" is also significant. Baxter is translating for Sheldrake — making the implicit explicit, putting the moral demand in plain English so that the corporate executive cannot pretend not to understand. Sheldrake does not know what mensch means. Baxter, who has spent ninety minutes learning, is now able to teach.
What the prescription does not do
The mensch prescription does not promise a happy ending. It does not promise Fran. It does not promise a new job. It does not promise anything except that Baxter will become a human being.
The closing image — Baxter and Fran playing gin rummy, "Shut up and deal" — is what becoming a mensch produces. Not romance. Not corporate redemption. Just two people in a room that is finally a home, playing a game in the only language they have built that is theirs. See "Shut up and deal" (the closing line).
"Becoming a mensch in The Apartment is not about reward. It is about the willingness to refuse the reward when the reward requires you to be less than human. Baxter refuses the promotion, refuses the apartment key, refuses the executive washroom. The mensch is what is left when you take all of those away." — Roger Ebert, Chicago Sun-Times (2001)
The word's afterlife
The Apartment is widely credited with introducing "mensch" to a non-Jewish American audience. The word had been in Jewish-American usage for decades but was largely confined to Yiddish-speaking households and Borscht Belt comedy. The film put it in the mouth of a Jewish doctor on a Hollywood soundstage, named it as the moral center of a Best Picture winner, and sent it into the broader vocabulary.
By the 1970s, "mensch" had become a common term in mainstream American English, used by non-Jewish writers and speakers without further translation. The Oxford English Dictionary records its general English usage from the 1930s onward but cites The Apartment as a landmark in the word's spread.
"The Apartment did for 'mensch' what Annie Hall did for 'schlep.' Wilder gave the word a feature-film stage and a moral payload, and the word entered the language." — Leo Rosten, The Joys of Yiddish (1968) (book, not available online)
The film's specific use of the word — as the prescription for what Baxter must become — is also the film's most important argument. The word is not decoration. It is the post-midpoint approach named in the language of a refugee tradition that knew exactly how high the cost of being decent could be.