Clumsy
/ˈklʌmzi/
noun
A clumsy person.
Synonyms: butterfingers, galoot, klutz
adjective
Awkward, lacking coordination, not graceful, not dextrous.
“He's very clumsy. I wouldn't trust him with carrying the dishes.”
Not elegant or well-planned, lacking tact or subtlety.
“It is a clumsy solution, but it might work for now.”
Awkward or inefficient in use or construction, difficult to handle or manage especially because of shape.