Dozies is a colloquial term typically used to describe something that is particularly difficult or problematic. There are several synonyms that can be used in place of dozies. Some of these include "challenge," "obstacle," "hurdle," "hardship," and "difficulty." Each of these words can be used to convey a similar meaning to dozies, and can be used in a variety of contexts. It is important to consider the tone and context of the conversation when selecting a synonym for dozies to ensure that the appropriate word is chosen. Ultimately, the key is to select a word that accurately conveys the intended meaning while also fitting seamlessly into the overall conversation.