declension

/dɪˈklɛnʃən/
noun
  1. In grammar, the set of forms a noun, pronoun, or adjective takes to show case, number, and gender.
    • Latin has five main declensions for nouns.
    • Each declension follows a pattern of endings for the different cases.
    • Learning the declension of German articles can be challenging for beginners.
  2. A decline or deterioration; a falling away from a standard or former state.
    • The declension of public trust in institutions is a worrying trend.
    • Critics noted a declension in the quality of the newspaper's reporting.
    • The declension of the empire was gradual but unmistakable.
Antonyms
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