This is the 988th most frequent Polish word.
większy
"Większy" means "bigger" or "larger."
In this sentence, 'większy' indicates comparative superiority, comparing the size of one building to another.
Ten budynek jest większy od tamtego.
This building is bigger than that one.
Here, 'większy' emphasizes the extent or degree of effort, indicating a larger or more substantial amount.
Większy wysiłek przynosi lepsze rezultaty.
Greater effort brings better results.
In this question, 'większy' refers to a size attribute, asking for a size that is larger than the current one.