Bleaches are chemicals that are used to lighten or whiten fabrics, hair, or other materials. Synonyms for the word bleach include whiten, lighten, decolorize, fade, blanch, and scour. Each synonym possesses a slightly different meaning and is often used in particular contexts. For example, the term "whiten" may be used to describe the process of making something brighter or more vibrant, while "lighten" might be used to refer to removing dark stains or discolorations. When selecting the right synonym for the word bleach, it is essential to consider the intended meaning and purpose of the text or conversation.