"Submultiple" is a mathematical term that refers to a quantity that is less than or equal to one unit of measurement. Some synonyms for this term include "fraction", "subdivision", "portion", "part", and "fractional". Other similar terms that can be used interchangeably with "submultiple" would be "fractionalized", "partial", "reduced", "divided", "compartmentalized", and "segmented". These terms are commonly used in mathematical and scientific contexts to help describe smaller, individual parts that make up a larger whole. Understanding the synonyms for "submultiple" can help clarify the meaning of mathematical equations and scientific concepts and improve overall communication within these fields.