declension
UK[dɪˈklenʃn]US[dɪˈklenʃn]
n
(In the grammar of Latin, Greek, and other languages) the variation of the form of a noun, pronoun, or adjective, by which its grammatical case, number, and gender are identified.
n
A class of nouns or adjectives having the same set of inflections.
n
A decline or deterioration; a downward slope.
Morpheme Breakdown
de
cline
sion
de
down
cline
to bend
sion
noun suffix
Etymology
The word 'declension' originates from the Latin verb declinare, meaning "to bend away, to turn aside, to inflect." This verb itself is a compound of the prefix de- ("down from, away") and clinare ("to bend, lean"). In grammatical terminology, it was adopted into Middle English via Old French from the Latin declinationem, referring to the "act of bending" words—that is, inflecting them away from their base form to show case, number, and gender. The literal sense of a physical "downward bend" or "slope" persisted, giving rise to the figurative meaning of a "deterioration" or "decline."
Analysis
Structure: de (down) + cline (to bend) + sion (noun suffix)
- de: A Latin prefix meaning "down, away, off, completely."
- cline: From the Latin root clinare, meaning "to bend, to lean."
- sion: A noun-forming suffix of Latin origin (-tion, -sion), indicating an action, process, or result.
Examples
The first declension in Latin is characterized by nouns with a genitive singular ending in '-ae'.
The poet lamented the moral declension of his era.
The path followed a gentle declension towards the river valley.