upscaled
A form of resizing which makes a source image larger.
Third-party upscales should not be uploaded unless they're the only available version of an image, and should be flagged/deleted if the original is uploaded.
You should always try to find the original picture instead. This may be impossible if it's a first-party upscale. See help:image source for instructions on how to do this.
See also
The following tags are aliased to this tag: upscale (learn more).
This tag implicates resized (learn more).