Here are some synonyms for clumsy:
* Awkward
* Ungainly
* Gauche
* All thumbs
* Inept
* Maladroit
Here are some examples of how "clumsy" can be used:
* "He's so clumsy, he tripped over his own feet!"
* "I'm such a clumsy cook, I always burn the food."
* "The dog's clumsy paws knocked over the vase."
"Clumsy" can also be used figuratively to describe something that is poorly done or awkward. For example:
* "His attempt at a joke was pretty clumsy."
* "The negotiations were clumsy and unproductive."