It showed up in the past ten years or so. Where can I find a clear diagram of the SPECK algorithm? I should have been more clear, and maybe it's not truly an "opposite", but I want to know a way to describe two things that either must both exist together, or not at all. In philosophy the expression would be mutually necessary: Definition: A necessary condition for some state of affairs S is a Association, Aggregation, Composition, Abstraction, Generalization An example would be: It's a catch-22 situation: To apply for a job, you need to have a few years of experience. Generally you cannot check if a table does not exist at all nor can you grant yourself . Synonyms for Cannot Exist (other words and phrases for Cannot Exist). Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Making educational experiences better for everyone. Short story about swapping bodies as a job; the person who hires the main character misuses his body. Synonyms for COEXIST: exist together, synchronize, exist side-by-side, compossibility, symbiosis, coexisting, compossible, living, symbiotic. Relationship Between A Person And Society - 873 Words | Bartleby An infinite looping event. 1 Find 53 ways to say UNITY, along with antonyms, related words, and example sentences at Thesaurus.com, the world's most trusted free thesaurus. Sometimes things like that are important to point out. These I want a word with a harder definition that means things must exist together or not at all. hold, keep, obtain, occupy, own, possess, retain, accept, acquire, gain, get, obtain, procure, receive, secure, take, comprehend, comprise, contain, embody, include, take in, endure, enjoy, experience, feel, meet with, suffer, sustain, undergo, cheat, deceive, dupe, fool, outwit, stiff, be bound, be compelled, be forced, be obliged, have got to, must, ought, should, allow, consider, entertain, permit, put up with, bear, beget, bring forth, bring into the world, deliver, give birth to, be defeated, be exhausted, be finished, be out, be past it, be committed to, be engaged to, have on the agenda, have planned, play a joke on, pull someone's leg, take the mickey, tease, trick, wind up, English Collins Dictionary - English synonyms & Thesaurus, Collaborative Dictionary English Thesaurus. You can complete the list of synonyms of you can't have one without the other given by the English Thesaurus dictionary with other English dictionaries: Wikipedia, Lexilogos, Oxford, Cambridge, Chambers Harrap, Wordreference, Collins Lexibase dictionaries, Merriam . Which was the first Sci-Fi story to predict obnoxious "robo calls"? Has difficulty understanding even short answers in this language. Is it less extravagant to have uncertainties about the, From the principle ex nihilo nihil fit he concluded that nothing could pass from, Kurt could give his honest promise, for he had enough of his endeavour to prove the, As he found no continent, he decided upon the, Fourthly, the advantages of water carriage to his door, and the, As they did nothing to recover him, so they seemed to take almost no thought as to his existence or, A possible existent is a thing whose existence depends upon another, and was preceded by, THE MIRROR OF LITERATURE, AMUSEMENT, AND INSTRUCTION, VOL.