An example of something unwieldy is a wheelbarrow that has been filled too full with dirt.
- hard to wield, manage, handle, or deal with, as because of large size or weight, or awkward form
- Now Rare awkward; clumsy
(comparative unwieldier, superlative unwieldiest)
From Middle English unweldi, equivalent to un- +"Ž wieldy. Cognate with Middle Low German unweldich (“unwieldy").