When describing something that has dwindled significantly, there are several synonyms that can be used to convey the same meaning. Instead of using the phrase "most dwindled," one can use words like "decreased," "diminished," or "shrunk." In addition, words like "slashed," "sunk," and "depleted" can also be used to describe something that has experienced a significant decrease in quantity, size or value. Other synonyms for dwindled that can be used are "faded," "weakened," "contracted," and "eased." These words not only convey the idea of a decline, but also emphasize the severity of the situation.