Thesaurus part English Noun Sense: a portion, element or constituent of a whole Synonyms part Hyponyms portion fraction [⇒ thesaurus] element component member constituent piece [⇒ thesaurus] section division partition ingredient Holonyms aggregate [⇒ thesaurus] composition [⇒ thesaurus] group [⇒ thesaurus] whole Further reading “51. part” in Roget's Thesaurus, T. Y. Crowell Co., 1911. “part” in Moby Thesaurus II, Grady Ward, 1996.