adjective
voluminous
vuh-LOO-mih-nus/vəˈluːmɪnəs/
Very large or full in size, amount, or extent.
The voluminous manuscript spreads its many pages across the table.

Etymology
The book sense of volumen connects voluminous with works filling many volumes, hence containing much material. The related idea of bulk also underlies its use for something very large or spacious.
In context
it open show me open from the front no um when you have it open there all that extra fabric goes to the side so it looks really big and voluminous
More examples
- The investigation produces voluminous records.
- She takes voluminous notes during every lecture.
- His voluminous curls barely fit under his hat.
Forms
voluminous · more voluminous · most voluminous
volume noun — The amount of space something occupies.