Fortitude is a formal word that refers to the strength of mind that enables someone to encounter danger or bear pain or adversity with courage. Less formal words with similar meanings include
“This emotional novel about forgiveness honors the immense fortitude manifested by families separated during wartime.” — review, The Christian Science Monitor, 24 Jan. 2023
Fortitude comes from the Latin word fortis, meaning “strong,” and in English it has always been used primarily to describe strength of mind. For a time, the word was also used to mean “physical strength”; William Shakespeare used it that way in Henry VI, Part 1: “Coward of France! How much he wrongs his fame / Despairing of his own arm's fortitude.” But despite use by the famous bard himself, that meaning languished and is now considered obsolete. Even the familiar phrase “intestinal fortitude” is just a humorous way to refer to someone’s courage or mental stamina, not the literal strength of their digestive system. (If you’re looking to describe such a gastrointestinal tract, we might suggest “iron stomach.”)
Not enough people realize that it is our ability to use our language that will determine our place on the social pyramid–and that will also control, to a great extent, the amount of money we will earn during our lives. Research has shown over and over that a person’s vocabulary level is the best single predictor of occupational success (more info). Ready to reach the top? Subscribe and receive a new word daily via TXT!