Bulky (adjective)

1. Large and heavy and not easily carried.
2. Occupying a large amount of space.

Origin:

From bulk + -y, first recorded in the 17th century.

Examples:

1. The bulky suitcase was difficult to maneuver.
2. The bulky sweater kept him warm.
3. The bulky equipment was difficult to transport.
4. The bulky furniture made the room feel cramped.
5. The bulky package was too large to fit in the mailbox.