Vocab InfoUnclassified Noun実効性(じっこうせい)effectivenessDetailsExamples実効性effectivenessDetailsExamplesDictionary DefinitionNoun1. effectivenessAll Forms実効性 【じっこうせい】DetailsAudioPlayFrequencyGeneral Top 13,800ExamplesThere are no sentences available for this contentHold tight, context sentences are coming soon!Self-Study SentencesStudy your own way!Add sentences and study them alongside Bunpro sentences.Try Bunpro