31

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Thân thiện
Definition
  1. Adjective:
    • Being one more than thirty: The number that comes immediately after thirty in the counting sequence; the cardinal number represented by the Arabic numeral 31 or the Roman numeral XXXI.
Usage Examples
  • Adjective:
    • There are thirty-one days in the month of January.
    • She scored thirty-one points in the basketball game.
    • The recipe calls for thirty-one grams of sugar.
Advanced Usage
  • As a nominal adjective: When used to label or identify a specific item in a numbered series.
    • Please turn to page thirty-one in your textbook.
    • He lives in apartment thirty-one.
Variants and Related Words
  • Thirty-first (adj): Constituting number thirty-one in a sequence; the ordinal form.
    • Today is the thirty-first of October.
  • XXXI (adj): The Roman numeral representing the number thirty-one.
Synonyms
  • One and thirty (archaic/less common): An older form for expressing the number.
Adjective
  1. being one more than thirty