Noun

• S: (n) adjunct (something added to another thing but not an essential part of it)
• S: (n) adjunct (a person who is an assistant or subordinate to another)
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• S: (n) adjunct (a construction that can be used to extend the meaning of a word or phrase but is not one of the main constituents of a sentence)
• direct hyponym / full hyponym
• direct hypernym / inherited hypernym / sister term

Adjective

• S: (adj) accessory, adjunct, ancillary, adjuvant, appurtenant, auxiliary (furnishing added support) "an ancillary pump"; "an adjuvant discipline to forms of mysticism"; "The mind and emotions are auxiliary to each other"
• S: (adj) adjunct, assistant (of or relating to a person who is subordinate to another)
• similar to
• derivationally related form
• antonym
• W: (adj) dominant [Indirect via subordinate] (exercising influence or control) "television plays a dominant role in molding public opinion"; "the dominant partner in the marriage"