Normal composition refers to the standard or typical makeup of something. Synonyms for this term could include the commonly used, average, ordinary, regular, conventional, typical, or expected composition. These terms are often used interchangeably in discussions related to chemical substances, physical characteristics, or even people's behavior. When describing a normal composition, it is commonly assessed relative to any deviations which may exist. Other synonyms to describe the concept of deviation may include anomalous, divergent, atypical, exceptional, irregular, or unusual composition. Using these words correctly is important in effectively communicating the intended meaning to others.