When referring to someone who is visually impaired, there are many different ways to describe them besides the term "blind person." Some of the most common synonyms include "visually challenged," "partially sighted," "low vision," and "vision impaired." These terms may be preferred by individuals who feel that the word "blind" carries negative connotations or stereotypes. Other phrases that may be used to describe someone with a visual impairment include "sight-restricted," "visually handicapped," or "having limited vision." Ultimately, the most respectful way to refer to someone is to ask them how they prefer to be described and to use the appropriate terminology they suggest.