What does seven mean?
Seven is the cardinal number between six and eight, representing the quantity obtained by adding one to six. It is one of the most frequently used numbers in English, appearing in dates, times, measurements, quantities, counts, and familiar expressions such as the seven days of the week and the seven seas. The word can function as a numeral before a noun, as an adjective in phrases such as “seven o’clock” or “seven years,” and as a noun referring to a group of seven people or things. Its exact pronunciation is /ˈsɛvən/ in both major varieties of English. Although its basic meaning is entirely ordinary, seven has acquired memorable associations with completeness and universality in cultural expressions such as the seven wonders of the world and the seven ages of man.
The cardinal number equal to six plus one.
"The train leaves in seven minutes."
Seven is used for counting, measuring, identifying times and dates, and indicating quantities. It is normally written as a word when it begins a sentence and may be written as a numeral when numerals are used for a sequence or when brevity is important.
A group, set, or number consisting of seven people or things.
"The team included seven of the country's strongest swimmers."
The noun use is common in contexts such as a group of seven, while the standalone plural sevens can refer to separate groups or units of seven.
The plural is used when referring to multiple groups or sets of seven, or to several units each consisting of seven.
"The participants were divided into sevens before the game began."
Seven is the only number whose English name contains the same number of letters as its value.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does seven come from?
English seven comes from Old English seofon, which continues Proto-Germanic *sibun. That Germanic form was borrowed from Latin septem, “seven,” and reflects the widespread Indo-European numeral traditionally associated with the root *septem. Latin septem contributed to forms such as September, septennial, and septuplet, while cognate numerals appear in several other Indo-European languages.
Related word forms
How seven is actually used
As a numeral, seven is standard in formal and informal English. When counting individual items or referring to a group, it may be spelled out or written as 7; spelling it out is preferred in formal prose and when beginning a sentence.
Easily confused with seven
Seven means the number 6 plus 1, while seventy means the number 7 multiplied by 10.