proportionalsize

adjective
UK /prəˈpɔːʃənəl saɪz/
US /prəˈpɔːrʃənəl saɪz/

Being the right size when compared to something else.

The small chair was proportional size to the tiny table.


OTHER MEANINGS

2. A size that changes to match another size.

The drawing was made in proportional size to the real building.

3. Having parts that look right together in size.

The model car had proportional size wheels and body.

4. The amount of space something takes compared to another thing.

The two boxes were of proportional size, so they stacked neatly.