fortnight

A "fortnight" is simply a period of two weeks. You will hear it much more often in British, Irish, Australian, and New Zealand English than in American English, where people usually just say "two weeks." It comes from old words meaning "fourteen nights," which helps explain why it sounds a little traditional. In everyday use, someone might say they will see you in a fortnight, or that they are paid fortnightly. The word is clear, normal, and still common in many varieties of English.

The word "fortnight" refers to a period of fourteen consecutive days, or two weeks. It comes from Old English words meaning "fourteen nights," and that history still shows in the form of the word today. Although the meaning is exact, the tone can feel slightly traditional to speakers who do not use it often.

In modern English, the word is far more common in British, Irish, Australian, and New Zealand English than in American English. In the United States, people usually prefer "two weeks," so "fortnight" may sound literary, old-fashioned, or simply foreign. In other English-speaking places, though, it appears in normal conversation, in work schedules, in school notices, in news reports, and in travel or event planning. Someone might say, "I'll be away for a fortnight" or "The bills are paid fortnightly."

The word is useful because it names a common length of time in one compact form. You may meet it in novels, newspapers, sports coverage, and everyday speech, especially outside North America. Understanding it helps you follow both modern international English and older texts. Even when a speaker could say "two weeks," choosing "fortnight" can give the sentence a regional flavor or a slightly more traditional voice.