Open English Wordnet
Nouns
(n)component, constituent, elementan artifact that is one of the individual parts of which a composite entity is made up; especially a part that can be separated from or attached to a system“spare components for cars”, “a component or constituent element of a system”
(n)constituenta member of a constituency; a citizen who is represented in a government by officials for whom he or she votes“needs continued support by constituents to be re-elected”
(n)part, portion, component part, component, constituentsomething determined in relation to something that includes it“he wanted to feel a part of something bigger than himself”, “I read a portion of the manuscript”, “the smaller component is hard to reach”, “the animal constituent of plankton”
(n)constituent, grammatical constituent(grammar) a word or phrase or clause forming part of a larger grammatical construction
(n)component, constituent, element, factor, ingredientan abstract part of something“jealousy was a component of his character”, “two constituents of a musical composition are melody and harmony”, “the grammatical elements of a sentence”, “a key factor in her success”, “humor: an effective ingredient of a speech”
Adjectives
(s)constituent, constitutional, constitutive, organicconstitutional in the structure of something (especially your physical makeup)