XXVIII

Thân thiện

Definition

1. Adjective:

   • Being eight more than twenty; having the value of twenty-eight. This is a word used to describe the number 28, formed by combining twenty and eight.

2. Noun:

   • The cardinal number that is the sum of twenty-seven and one; the number 28. This refers to the figure or quantity itself.

Examples of Usage

• Adjective:

  • The book has xxviii chapters. (The book has twenty-eight chapters.)
  • She is xxviii years old. (She is twenty-eight years old.)

• Noun:

  • The answer on the board was xxviii. (The answer on the board was twenty-eight.)
  • "Chapter xxviii" is the final chapter. ("Chapter twenty-eight" is the final chapter.)

Advanced Usage

• Roman Numerals: "xxviii" is the Roman numeral for 28. It is constructed by combining symbols: X (10), X (10), V (5), I (1), I (1), I (1). The format follows the rule of addition: 10+10+5+1+1+1 = 28.
  • Super Bowl XXVIII was held in 1994. (Super Bowl twenty-eight was held in 1994.)
  • It is common to see xxviii used in prefaces, chapter numbering, and clock faces.

Variants and Related Words

• 28: The standard Arabic numeral form.
• Twenty-eight: The word form.
• Cardinal number: A number denoting quantity (e.g., one, two, twenty-eight), as opposed to an ordinal number (e.g., first, twenty-eighth).

Synonyms

• Twenty-eight (adj & n): The standard English word form.
• 28 (n): The numerical symbol.

Notes on Usage

• xxviii is primarily used in formal, historical, or decorative contexts where Roman numerals are conventional, such as in book prefaces, monarch names, movie copyright years, and event sequences (like Super Bowls or Olympics).
• In everyday modern writing, the Arabic numeral "28" or the word "twenty-eight" is almost always preferred for clarity.

Học thuật

Adjective

1. being eight more than twenty

Noun

1. the cardinal number that is the sum of twenty-seven and one

Từ đồng nghĩa

• twenty-eight
• 28
• XXVIII