SUPPLEMENTARY Antonyms

There are 10 antonyms of the word supplementary. (opposite meanings)

Did you mean?
Definition of SUPPLEMENTARYSynonyms of SUPPLEMENTARY

Also try opposite words for..
supplements supplemented supplementing


Expand?	Word	Save?	Synonyms..	Usage	Type
	central				adjectiveadj
	adjective • in or near a center or constituting a center; the inner area noun • a workplace that serves as a telecommunications facility where lines from telephones can be connected together to permit communication adjective satellite • serving as an essential component
	core				noun, adjectiven, adj
	noun • a small group of indispensable persons or things • an organization founded by James Leonard Farmer in 1942 to work for racial equality • the center of an object • the central part of the Earth • the choicest or most essential or most vital part of some idea or experience • a cylindrical sample of soil or rock obtained with a hollow drill • the central meaning or theme of a speech or literary work • (computer science) a tiny ferrite toroid formerly used in a random access memory to store one bit of data; now superseded by semiconductor memories • the chamber of a nuclear reactor containing the fissile material where the reaction takes place • a bar of magnetic material (as soft iron) that passes through a coil and serves to increase the inductance of the coil verb • remove the core or center from
	crucial				adjectiveadj
	adjective • of extreme importance; vital to the resolution of a crisis adjective satellite • having crucial relevance • of the greatest importance
	essential				adjectiveadj
	adjective • basic and fundamental • being or relating to or containing the essence of a plant etc • defining rights and duties as opposed to giving the rules by which rights and duties are established noun • anything indispensable adjective satellite • absolutely necessary; vitally necessary • of the greatest importance
	fundamental				adjectiveadj
	noun • any factor that could be considered important to the understanding of a particular business • the lowest tone of a harmonic series adjective satellite • serving as an essential component • being or involving basic facts or principles • far-reaching and thoroughgoing in effect especially on the nature of something
	integral				nounn
	adjective • of or denoted by an integer noun • the result of a mathematical integration; F(x) is the integral of f(x) if dF/dx = f(x) adjective satellite • existing as an essential constituent or characteristic • constituting the undiminished entirety; lacking nothing essential especially not damaged
	main				noun, adjectiven, adj
	adjective • (of a clause) capable of standing syntactically alone as a complete sentence noun • any very large body of (salt) water • a principal pipe in a system that distributes water or gas or electricity or that collects sewage adjective satellite • most important element • of force; of the greatest possible intensity
	necessary				adverb, adjectiveadv, adj
	adjective • absolutely essential noun • anything indispensable adjective satellite • unavoidably determined by prior circumstances
	primary				noun, adjectiven, adj
	adjective • of first rank or importance or value; direct and immediate rather than secondary noun • a preliminary election where delegates or nominees are chosen • one of the main flight feathers projecting along the outer edge of a bird's wing • (astronomy) a celestial body (especially a star) relative to other objects in orbit around it • coil forming the part of an electrical circuit such that changing current in it induces a current in a neighboring circuit adjective satellite • not derived from or reducible to something else; basic • most important element • of or being the essential or basic part
	principal				nounn
	noun • the original amount of a debt on which interest is calculated • the educator who has executive authority for a school • an actor who plays a principal role • capital as contrasted with the income derived from it • (criminal law) any person involved in a criminal offense, regardless of whether the person profits from such involvement • the major party to a financial transaction at a stock exchange; buys and sells for his own account adjective satellite • most important element