Verb
(transitive) To make larger or more numerous.
(intransitive) To become larger or more numerous; to change to something larger, such as a house.
Source: en.wiktionary.orgThere are extremely rare cases where a graphic artist of skill can pull off a well executed upsize. Source: Internet
Grofers said it aims to upsize the fleet delivery to 50 e-rickshaws on Delhi-NCR roads in the next 3-4 months. Source: Internet
So maybe check yourself before you upsize that combo at this weekend. Source: Internet
Printers have their own upsize software, which is very expensive. Source: Internet