Whiteout refers to a severe weather condition that causes loss of visibility due to snow and ice. However, "whiteout" can also refer to a type of correction fluid, which is used to cover up errors in writing or drawing. When it comes to synonyms, some of the words that can be used in place of "whiteout" include "blizzard," "snowstorm," "snow blindness," and "ice fog." For the correction fluid, alternative terms include "liquid paper," "correction tape," and "white correction fluid." Regardless of the context, choosing the right synonym is important for clear communication.