Kemosabe and Tonto

Originally a radio drama, The Lone Ranger first aired in 1933 and ran through 1954. It featured the adventures of a mysterious masked man who traveled the West with his faithful Native American companion Tonto and his white horse Silver, righting wrongs.

It became a book series and then a very successful television series, which ran from 1949 to 1957.

Clayton Moore as the Lone Ranger riding Silver and
Jay Silverheels as Tonto riding Scout, 1956

Kemosabe (Ke-mo sah-bee) is the term that was used by Tonto on the TV and radio programs in addressing his partner the Lone Ranger.

Native American writer Sherman Alexie, who is of Coeur D'Alene descent, has said that kemosabe means “idiot” in Apache. “They were calling each other 'idiot' all those years,” he told an interviewer in 1996, a few years after the publication of his story collection The Lone Ranger and Tonto Fistfight in Heaven.

It’s more complicated and there is no conclusive evidence as to its true definition or its roots. Series creator Fran Striker himself never explained it. Most people interpreted it to mean “faithful friend or trusty scout,” and this is the most common interpretation. The Yale Book of Quotations cites a boys’ camp in Mullet Lake, Mich., named Ke Mo Sah Bee, and on separate occasions, Striker’s son and daughter each suggested this might be where the show got it from. 

To further complicate matters, "tonto" is a Spanish word that means stupid, foolish; idiot, or fool. Tonto's tribal identification is ambiguous. On the radio series, he was reportedly described as a Potawatomi though that tribe did not live in the southwest, where the show is set.

In the most recent film adaptation of the series, Johnny Depp is still Tonto and still says things like, “Justice is what I seek, kemosabe.”