Vanish from sight, or simply vanish, refers to something disappearing or becoming invisible to the eye. Synonyms for this phrase include disappear, fade away, evaporate, dissolve, and dematerialize. Other words that can be used to describe this phenomenon include go missing, vanish into thin air, become unseen, and cease to be visible. Vanishing can also be described as vanishing without a trace, fading into oblivion, or becoming untraceable. Whatever the term used, it refers to a situation where something has disappeared from view without leaving any obvious clues as to its whereabouts.