The big, odd-shaped carton was unwieldy so Joe had difficulty carrying it up the stairs.
The boxes were large and unwieldy so I asked for help loading the truck.
I can give you several sentences. That sword is too unwieldy to use in battle. The postman handed me an unwieldy parcel. We almost dropped the unwieldy desk moving it up the stairs.
I have decided to clean out my garage next week. - as a verb we are having a clean out at home on the weekend. - as a noun
When I prepare to write a speech, the idea summary will be found in the topic sentence.