The term "Tunable" refers to something that can be adjusted or altered in order to achieve a desired result. There are numerous synonyms for this word which can be used interchangeably depending on the context. For instance, one could use the word "adjustable", which refers to something that can be changed or modified to suit one's needs. Other synonyms for "Tunable" include "modifiable", "adaptable", "flexible", "customizable", and "versatile". All of these words imply the ability to change something in order to achieve a specific result. Regardless of the word chosen, the underlying meaning remains the same: the ability to adjust and modify based on specific requirements or needs.