Reverse Dictionary
examples:
unpleasantly moist,
using pretentious words,
inhabitant of earth
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series essential sufficiency enough insufficient needful indispensable necessity inessential adequate necessitate vital sine qua non superfluous sufficient competence critical mass must good presuppose integral unnecessary overhaul need self-sufficiency cause fitness requisite health requirement nonessential provision substantial necessary precondition ample competent postulate prejudge luxury keep involve Plenty if need be bare comfortable suffice prerequisite worthy autarky imperious tatty shape condition Suff. fill nourish sufficient reason Independent shook satisfactory if and only if imply host spare voluminous due scant go repair subsistence anarchism airworthy survey infrastructure unessential vitamin squalor illiteracy do supply incumbent sufficiently needy essentialism maintain independence headway gratuitous adequacy take streetwise retrograde delirium tremens needless Best want point of no return maintenance or inadequate rickety water polygamy dilapidated derelict regress mental health eczema depend househusband breviary dispensable stock in trade scanty relevant constituent austerity time wariness chlorophyll presence Lie vigilance well-being constitution decrepit microcephaly consciousness lock step obedience mediation incompetent reliance fettle ragged protein upkeep vexatious melancholia insolvent overall pattern Basic English disrepair ramshackle pattern moth-eaten deficiency verbiage necessariness all-important recondition enable knowledge tracking station satisfy NS main obligate suffisant ratty chaos osteoporosis mean turpis causa dare conjecture pipeful abundantly cartridge brass shipshape ill-advised storm -y occasion underweight -cy -th form closed universe mutualism vagrancy concoction complexion crisp narcolepsy half tide polyandry vulgarity neurasthenia patriot keystone respectability have seen better days appendicitis neat split personality animalism epiphenomenon varicosity nonchalance mount verdure homogamy lysine housekeeping overcharge flying speed require living wage brisk nurture underfinanced imperative breathing room poor forlorn shabby protoplasm overhead gray calm flyblown unqualified -worthy corpus delicti plant selenium connote necessitousness hurry predicate haste cond estovers needment pill extravagant necessitude dictate sophisticated investor fit Law trim diarrhea [or] diarrhoea comorbid belonging whipperin coherence reversion eminence frailty democracy disadvantaged whipper-in cruiser generosity exact choice short mister asphyxia stoor AWS stipulate tow lunacy feed extension resistance welding dimensional judge undue critical basic eligible care switch load available wherewith accidental lights lighting automatic closed covenant lit certify go through militarism wink community bloom go over otiose hovel liberal part and parcel of demonstration light lightness abject slavery amino acid coenzyme jurisprudence ram negotiable comprehensive redundant presupposition witness thiamine depression poverty lack frost completeness qualify axiom roomful guess prima facie narrow better bar go-around carpal tunnel syndrome smother justify skinful superabundant swim appreciable incommodious exceeding hood ness liquidator serviceable self–sufficing suff omnisufficient man municipalism self-sufficient if human situation cense dilapidate durable alkalosis idiocy Kelt adrift jaundice intersex jelly cryptosporidiosis shanghai personality barbarism physical examination seedy heart disease horseback genetics absurd hyperthyroidism decrepitude presidency surveyor heart constipation evaluate verbose precious ready to hand prepared to do something part provide consummate furnishment finicky husbandry hand complete low-maintenance arch–gravity dam beauty sleep determinism premeditation biogenic running expenses priestcraft anchorage balloon ill–advised competency keeper alarmist breaking load reality emerited episiotomy standing essence necessitation extravagance beat-up fleabitten sordid -thymia dumpy beat up weight font adequative adequately hold decent timeous underdress head first go around go round supersufficient lethal tank trap in a pinch call for unneeded necessitous depositum miserabile call mandatory nick paddle hold out NSF cash–strapped low stuffy aboundable shortage principle of sufficient reason impotent run to concert-grand movie civil necessaries privy fig point arroyo polite bottle unfit overmodulation all up subsistence farming computer-literate incapable doli capax push-start fatuous get–tough decease perish scramble conk die expire croak ozone choke exit saturation medium dimension abstruse scrimp automatically Calvinist throw (your) money/cash around cattle-station transportation razzmatazz well-trodden insure necessarily tattered scrape by/along tooth excess insurance grandiose on hand quantity surveyor chartered cinemobile at a pinch anarchist take one's medicine laggard trained subacute haggard sarcoid rackety solid vitals functionally illiterate digest prance sign signed and sealed well appointed consumerist switchboard longwinded blank check frugal fuss lean and mean meanderings on the alert transcendental steam heater ergo antinomy transit shrive consist in sth healthy sound strong bells and whistles preliminary discretionary spending farmery alert articulate certified public accountant keep body and soul together nourishment stock-in-trade develop oxygen–hydrogen welding make bankroll unequal macrohabitat purchase sanitary fill arid overstock well-informed cold ration superpurgation underserved feeble uncrowded powerless oven wind new town hard fence law megalopolis speculate clinical depression milldam cadre overheads field saltwater economics home technician caisson subsistence homestead housebote formal logic cost-conscious space chemical lead evidence stop range reductionism celebutante creolism robustness scarcity mess compulsory NRN at (or North American in) a pinch order true if it comes to that perforce necessar need–be basics the right stuff supernumerary capitalize essential industry pellagra luxury goods behove bare-bones overmuch needed unwarranted non-essential forced hardware disposable double negative blood therefor ways and means vital organs army aviation open–and–shut case riverwise underdeveloped life-support system starve bread obligatory with time to spare functionalism aesthetic distance coefficient of friction pumpset caloricity missal preemptive be on to a good thing surplusage liberalize housewife serviced headquarters company duplication bus ticket collector end-to-end satisfice street-smart consumerism fussy fit-out to a fault SOS overpaid crucial compel pinch put (or set) one's house in order force flame–harden factor contingency Triratna have to subhumid appreciate jolly middling negligent undersized reasonably threadbare alation borderline frozen shoulder disturbance parenthood facial eczema in-between lay diarrhea lain neurosis rainstorm disgrace sleazy guarantee maimedness Godhead uniformity ill choler re-cover brand-new on its last legs down-at-heel dyscrasia fit as a fiddle arthritis lean lied fit as a flea identity tennis elbow pristine clapped-out massive recover constitutional ladyism optimum seaworthy clinical wilderness rebound ladleful moderately deterministic fairly further last out somewhat authorize pewful poisonous platyrrhiny circulation air-conditioned pandemonium washy impaction restore sexuality communion creaky tumbledown dermatitis lying retrogress bedlam tatterdemalion comeback integrity prostrate out of shape wild blip reconstruct pinkeye warrant hell test-drive severalty benignity deflate hyperactivity God-manhood going trace element bog out farther sheetful underpowered offhand short-staffed causeless sattvic commode working measure furthest shortness of breath thin farthest critical damping passably equal pretty quantum energy rested ankle–deep headful inability far elbowroom snuff marginal actionable concrete continuity acceptance piat ignitron essential services primary streetology reproducing characteristic development basal metabolism planet uniformitarianism certified no-nonsense cell theory defense in depth eliquation brain-derived neurotrophic factor softness materialize be done and dusted forty–one burden of proof exosphere inessentials life-giving payable when it comes (right) down to it spin very loam deflationary gap greenmail grow bag blue water school unprovide bother toothless required important unrequisite always bloated tick all the (right) boxes pleonasm superfluence rowing-machine region legal name oil-shale Social Credit black band chore alone by fair means or foul discretionary expense diaphragm little bridle iron Torricelli, Evangelista ergodic motor-car uniformitarian firecracker tender of amends major party blowing charge reticence torr productivity the disadvantaged fetish Anglican chant malnutrition vice president jump shift compound pillar the worried well range safety crew revolution not do things by halves sacramentalism drag up authority phlogiston rock cronyism bloatware gas-plant churning camouflage discipline contribution gluten discretionary income implied power paperwork ranch laissez–faire athlete centripetal force dependent saddlery personal clearing station cost of living customs bond standby account balance malnourished stock control management split switch power plant crab outside finish oxygen material witness propaedeutic full–rigged scandalous rig optometrist undernutrition set piece subsistence allowance reduction Gaian fourth dimension company town housekeeper induction–harden prepare balanced diet round bill of store overwatch arginine apodictic titrate minus calendar kk formal document xerophthalmia carbohydrate see-saw arachnodactyly cyclothymia buddhaship feeding frenzy dysfunction toxaemia polarity athlete's foot beta–thalassemia power audit plenteous precipitate small burgess-town casual reefing breeze answer think break-even bandy cover relish inquorate noticeably men naturalism go round (chiefly US also go around) remunerative self–centered sarkful Manning liquid bead iron-deficient dentist institute benthamism leucine conditioned filth condition subsequent conditioning kilter potestative condition suspensive condition temperality pyrexia resolutory condition beeriness underinsured slender credible living steerageway aplenty understrength
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Words For "necessary and sufficient condition"
As you've probably noticed, words for "necessary and sufficient condition" are listed above. According to the algorithm that drives this word similarity engine, the top 5 related words for "necessary and sufficient condition" are: series, essential, sufficiency, enough, and insufficient. There are 995 other words that are related to or similar to necessary and sufficient condition listed above. Hopefully the generated list of words for "necessary and sufficient condition" above suit your needs. If not, you might want to check out Related Words - another project of mine which uses a different technique (not though that it works best with single words, not phrases).
About Reverse Dictionary
The way Reverse Dictionary works is pretty simple. It simply looks through tonnes of dictionary definitions and grabs the ones that most closely match your search query. For example, if you type something like "longing for a time in the past", then the engine will return "nostalgia". The engine has indexed several million definitions so far, and at this stage it's starting to give consistently good results (though it may return weird results sometimes). It acts a lot like a thesaurus except that it allows you to search with a definition, rather than a single word. So in a sense, this tool is a "search engine for words", or a sentence to word converter.
I made this tool after working on Related Words which is a very similar tool, except it uses a bunch of algorithms and multiple databases to find similar words to a search query. That project is closer to a thesaurus in the sense that it returns synonyms for a word (or short phrase) query, but it also returns many broadly related words that aren't included in thesauri. So this project, Reverse Dictionary, is meant to go hand-in-hand with Related Words to act as a word-finding and brainstorming toolset. For those interested, I also developed Describing Words which helps you find adjectives and interesting descriptors for things (e.g. waves, sunsets, trees, etc.).
In case you didn't notice, you can click on words in the search results and you'll be presented with the definition of that word (if available). The definitions are sourced from the famous and open-source WordNet database, so a huge thanks to the many contributors for creating such an awesome free resource.
Special thanks to the contributors of the open-source code that was used in this project: Elastic Search, @HubSpot, WordNet, and @mongodb.
Please note that Reverse Dictionary uses third party scripts (such as Google Analytics and advertisements) which use cookies. To learn more, see the privacy policy.
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