eighty-seven
Học thuậtThân thiện
Definition
- Adjective:
- Being seven more than eighty: The cardinal number that is equal to 80 plus 7, represented numerically as 87.
Usage
- Used to describe a quantity, amount, or position in a sequence.
- Functions as a determiner before a noun or as a predicate adjective.
Examples
- Adjective:
- There are eighty-seven students enrolled in the course.
- The temperature reached eighty-seven degrees yesterday.
- She scored eighty-seven points in the final game.
- "How many pages are left?" – "Eighty-seven."
Advanced Usage
- As a nominal (used as a noun): The number itself can be referred to as "eighty-seven."
- Eighty-seven is a prime number.
- In compound adjectives: Can be part of a hyphenated adjective describing a unit.
- An eighty-seven-page document.
- An eighty-seven-year-old veteran.
Variants and Related Words
- 87: The numeric form.
- LXXXVII: The Roman numeral form.
- Fourscore and seven: An archaic or literary form, famously used in Abraham Lincoln's Gettysburg Address ("four score and seven years ago").
Synonyms
- 87 (numeral)
- Fourscore and seven (archaic)
Related Phrases
- Eighty-sixed: (Slang, unrelated in meaning) A slang term meaning to be thrown out or rejected. Note: This is a different idiom based on the number 86, not 87.
- Behind the eight ball: (Idiom, unrelated in meaning) An idiom meaning in a difficult position. Note: This idiom references the number eight, not eighty-seven.
Adjective
- being seven more than eighty