When it comes to finding synonyms for the phrase "like buckets in a well," there are a number of different options to choose from. One possibility is to use the phrase "thick as thieves," which describes a tight-knit group that works closely together and supports each other through thick and thin. Another option might be "like peas in a pod," referring to objects or people that are very similar or closely aligned in purpose. Other possible synonyms include "birds of a feather," "two peas in a pod," or "joined at the hip," all of which suggest a high level of connection or similarity between two or more things. Ultimately, the choice of synonym will depend on the context and the desired tone of the message being conveyed.