What is the opposite of more effective?

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Contexts ▼▲ Opposite of more suitable or effective for a given need Opposite of comparative for having a persuasive effect Opposite of comparative for in effect at the specified time Opposite of comparative for existing as fact without formal acknowledgment Opposite of comparative for describing someone who is highly useful or skilled at a particular task Opposite of comparative for being in a healthy and functional state … more ▼ ▲ Adjective ▲ Opposite of more suitable or effective for a given need weaker feebler lamer less effective less effectual less efficacious uselesser less efficient badder harmfuller unwiser more futile more hopeless more inadequate more ineffective more ineffectual more inefficient more inept more unworkable more counterproductive more dysfunctional more fruitless more impotent more impracticable more impractical more meaningless more nonfunctional more pathetic more pointless more powerless more purposeless more abortive more inutile more limited more unfruitful more unproductive more unserviceable more worthless more unsuccessful more incapable more inexpedient more unsuitable more prohibitive more invalid more unpropitious more unbeneficial more hurtful more substandard more unbefitting more inapposite more feckless more fallible more defective more incompatible more unprofitable more bootless more unfavorableUS more expendable more theoretical more uncongenial more unavailing more inappropriate more incongruous more profitless more disagreeable more malapropos more imperfect more destructive more infelicitous more unfavourableUK more unuseful more waste more disadvantageous more inactive more unpurposed more injurious more inefficacious more improper more faultful more inapt more unfitting more detrimental more ❯ “Our last project was a failure and the last thing we need is a weaker solution.” Adjective ▲ Opposite of comparative for having a persuasive effect blander hollower boringer duller emptier feebler meeker tamer weaker dumber shakier milder forlorner softer vaguer vainer absurder sillier more ineffective more uncompelling more unconvincing more dissuasive more inefficient more insufficient more dispirited more impotent more inadequate more lifeless more superficial more unexciting more unimpressive more unproductive more helpless more insipid more pathetic more powerless more unemotional more unenthusiastic more unremarkable more vapid more apathetic more disheartening more fatuous more inane more indifferent more pointless more trifling more unmoving more casual more groundless more immaterial more inconclusive more inconsequential more inconspicuous more indecisive more insignificant more insincere more irrelevant more meaningless more needless more ordinary more speculative more trivial more unforceful more unhelpful more unimportant more unimposing more uninfluential more unintelligent more unpersuasive more unsound more unsubstantial more usual more banal more moderate more unsatisfactory more idle more uninteresting more unnecessary more unreasonable more nonsensical more redundant more aimless more ridiculous more senseless more superfluous more commonplace more sterile more comedic more undramatic more untheatrical more in vain more otiose more wasted more purportless more remote “The speaker's words were highly uncompelling in motivating the crowd to take action.” Adjective ▲ Opposite of comparative for in effect at the specified time completer more completed more done more finished more terminated “The ban on flammable liquids will be rolled back next Monday.” Adjective ▲ Opposite of comparative for existing as fact without formal acknowledgment possibler faker more abstract more fanciful more hypothetical more imaginary more theoretic more theoretical more ideal more suppositional more symbolic more conjectural more reputed more invented more made-up more assumed more chimeric more chimerical more envisaged more fabled more fictional more fictitious more illusory more legendary more platonic more romantic more unreal more visualizedUS “It was a hypothetical scenario and a figment of her imagination.” Adjective ▲ Opposite of comparative for describing someone who is highly useful or skilled at a particular task shoddier sloppier awkwarder slacker unfitter unhandier clumsier slovenlier blunter slower more amateur more amateurish more unskilled more unskillful more inexperienced more inexpert more unqualified more bungling more slipshod more unreliable more unsuited more untrained more bush-league more disorganisedUK more disorganizedUS more half-baked more irresponsible more maladroit more unimpressive more unprepared more unproficient more untalented more careless more ineligible more dismal more unapt more unfitted more uneducated more idiotic more flippant more naive more thoughtless more unbusinesslike more unprofessional more unserious more unequipped “He was a highly incompetent programmer devoid of analytical skills.” Adjective ▲ Opposite of comparative for being in a healthy and functional state fragiler sicklier weaklier more ailing more decrepit more weakened more aged more languid more broken “His faculties were still ailing after having endured multiple concussions during his sporting career.” Find more words! 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Use our Antonym Finder Nearby Words more effectively more effectual more effeminate more effervescent more effete more efficacious more eerily more educative more educational more educated more edited more edified