OPTIONALS Antonyms
Best Opposite Words For OPTIONALS
| Word | Save | Syns.. | Usage | Type | ||
|---|---|---|---|---|---|---|
| compulsory | adjective adj | |||||
adjective satellite • required by rule | ||||||
| essential | adjective adj | |||||
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 | ||||||
| mandatory | adjective adj | |||||
noun • the recipient of a mandate • a territory surrendered by Turkey or Germany after World War I and put under the tutelage of some other European power until they are able to stand by themselves adjective satellite • required by rule | ||||||
| necessary | adverb, adjective adv, adj | |||||
adjective • absolutely essential noun • anything indispensable adjective satellite • unavoidably determined by prior circumstances | ||||||
| needed | adjective adj | |||||
adjective satellite • necessary for relief or supply | ||||||
| obligatory | adjective adj | |||||
adjective • morally or legally constraining or binding adjective satellite • required by obligation or compulsion or convention | ||||||
| prescribed | verb, adjective v, adj | |||||
adjective satellite • set down as a rule or guide • fixed or established especially by order or command • conforming to set usage, procedure, or discipline • formally laid down or imposed | ||||||
| required | verb, adjective v, adj | |||||
adjective satellite • necessary for relief or supply • required by rule | ||||||
| nonnegotiable | noun, adjective n, adj | |||||
noun • Something that is not negotiable. adjective • Not negotiable; not subject to negotiation. | ||||||