sightwise adverb2 •Pertaining to, concerning, or regarding sight or vision.It's also true that a deer is at some disadvantage, sightwise, when the sun is high and the light strong. — 1969 •Pertaining to, concerning, or regarding sights or things seen.Most of what you'll want to see sightwise occurs from the Public Library on the east; to the west are somewhat grungier blocks, running into the borders of Times Square and the Garment District. — 2002 formsmore sightwise · most sightwise