Master the word "COMPOSITION" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource. Composition can encompass different domains, including writing, music, art, and photography. In the context of writing, composition refers to the creation of a written work, such as an essay, story, or poem, where ideas, thoughts, and information are organized and expressed in a coherent and meaningful manner. 11 meanings: 1. the act of putting together or making up by combining parts or ingredients 2. something formed in this manner.... Click for more definitions. Composition definition: the act of combining parts or elements to form a whole.. See examples of COMPOSITION used in a sentence.