If you skip wearing underwear, you’re said to be going commando. This bit of slang originated during the Vietnam War, when U.S. commandos had compelling reasons to do without that particular piece of clothing. Plus, Watergate salad is a mixture of...
Strictly speaking, the verb insure means to “pay a third party to protect against financial loss,” and ensure means “to make sure” or “make certain” that something occurs. For centuries, however, these words were used interchangeably. The hair...
What’s the difference between the words insure and ensure? To ensure means to make certain. Insure means to protect someone or something from risk, and should be used exclusively in a financial sense. This is part of a complete episode. Transcript...

