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单词	ineffective
释义	ineffective adjective in·​ef·​fec·​tive ˌi-nə-ˈfek-tiv  1 : not producing an intended effect : ineffectual ineffective lighting 2 : not capable of performing efficiently or as expected : incapable an ineffective executive ineffectively adverb ineffectiveness noun Synonyms counterproductive feckless hamstrung ineffectual inefficacious inefficient inexpedient See all Synonyms & Antonyms Example Sentences The treatment was ineffective against the disease. an ineffective effort to reduce unemployment that only spurred inflation Recent Examples on the Web Her serve, which had helped her rack up the most aces on the women’s tour this season, became suddenly ineffective. Joshua Robinson, WSJ, 9 Sep. 2022 What’s happening now matters because of what came before, which was in its own moment ineffective due to repetition. Daniel D'addario, Variety, 8 Sep. 2022 But when humidity rises above 75%, sweating becomes ineffective. Jen Christensen, CNN, 6 Sep. 2022 Honestly, there are still doubts about whether Jackson has improved enough as a thrower to lead the Ravens to the Super Bowl, much less win one, especially with the ineffective offensive play calling. Mike Preston, Baltimore Sun, 6 Sep. 2022 Despite deauthorization, study authors found 158,395 doses were administered between Jan. 24 and June 29, totaling more than $71 million spent on ineffective treatments, according to the report published this week in JAMA Network Open. Adrianna Rodriguez, USA TODAY, 3 Sep. 2022 Much of last season’s struggles centered on an ineffective offense led by quarterback DJ Uiagalelei, who completed just 55% of his passes which was the second-lowest completion rate among starting ACC quarterbacks. Matt Murschel, Orlando Sentinel, 1 Sep. 2022 Kuithe noted Utah’s 1-2 start, then moved onto the fact that Cam Rising’s emergence in place of an ineffective Charlie Brewer fueled a run to the program’s first Pac-12 title, the Utes winning nine of 11 to close the season. Josh Newman, The Salt Lake Tribune, 1 Sep. 2022 The complaint, which was obtained by The Washington Post and cited by Musk’s attorneys, alleges egregious security deficiencies and ineffective methods for counting bots at the social media giant. Faiz Siddiqui And Elizabeth Dwoskin, Anchorage Daily News, 24 Aug. 2022 See More Word History First Known Use 1649, in the meaning defined at sense 1 Kids Definition ineffective adjective in·​ef·​fec·​tive ˌi-nə-ˈfek-tiv  : not having the desired effect The medicine was ineffective. ineffective adjective 1 as in unsuccessful not producing the desired result an ineffective effort to reduce unemployment that only spurred inflation Synonyms & Similar Words Relevance unsuccessful inefficient counterproductive ineffectual worthless inexpedient feckless pointless unprofitable useless unavailing futile abortive inefficacious nonproductive unproductive profitless fruitless hamstrung bootless Antonyms & Near Antonyms effective efficient efficacious effectual expedient beneficial successful operant useful worthwhile helpful profitable productive ultraefficient availing See More 2 as in futile producing no results an ineffective medication that will be denied FDA approval Synonyms & Similar Words unsuccessful futile useless ineffectual unproductive unprofitable insufficient unavailing fruitless inadequate worthless abortive in vain inefficacious vain impossible profitless meaningless barren empty pointless lost otiose valueless no dice not worth the candle bootless hollow of no avail hopeless lacking counterproductive idle unattainable no-win wanting Antonyms & Near Antonyms effective efficient successful profitable deadly productive potent fruitful virtuous efficacious adequate worthwhile meaningful effectual sufficient practical feasible applicable functional workable usable practicable useable realizable See More
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