A wasting or decrease in size of a body organ, tissue, or part owing to disease, injury, or lack of use:
The process or result of declining, especially:
A degenerate action
(Biology) The evolutionary decline or loss of a function, characteristic, or structure in an organism or species.
The process of growing worse, or the state of having grown worse.
A downward slope
A marked, often sudden, decline in status, rank, or importance:
A downward slope.
process of changing to an inferior state
Find another word for declension. In this page you can discover 21 synonyms, antonyms, idiomatic expressions, and related words for declension, like: atrophy, declination, decadence, decline, degeneracy, degeneration, deterioration, better, descent, declivity and fall.