When it comes to describing the correct or appropriate quantities of something, there are plenty of words that act as synonyms for the term "right amounts". For instance, one might use terms like "proper measures", "optimal quantities", "suitable portions", or "adequate doses" to convey the same meaning. Other synonymous terms that convey the sense of just the right amount include "ideal amounts", "precise levels", "exact measures", and "optimal dosage". Different words might be more appropriate depending on the context, but all of these share the same general idea of the perfect amount or level of something.