Referring to trees or shrubs that shed their leaves annually.

Something that is temporary or subject to change, often used metaphorically.

अस्थायी या बदलने वाला

English Usage: Her interest in the project was deciduous, as she quickly lost motivation.

Hindi Usage: परियोजना में उसकी रुचि अस्थायी थी, क्योंकि वह शीघ्रता से प्रेरणा खो बैठी।