Vocab InfoA11 の-adjective役立(やくた)たずuseless, deadheadDetailsExamples役立たずuseless, deadheadDetailsExamplesDictionary Definitionの-adjective1. useless, deadheadAll Forms役立たず 【やくたたず】DetailsPitch AccentやくたたずExamplesThere 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