効くきくkiku効きく効きくShow answer(Space)Suspend(@)効きく効きくkikuCommonRelative commonness of this word, based on various sources (incl. newspapers)CommonJLPT N3Kanji difficulty according to the Japanese Language Proficiency Test. N5 is easiest and N1 is hardestJLPT N3Godan verb w/ く endingGodan verb with 'ku' endingGodan verb w/ く endingto be effective; to take effect; to be good (for)Intransitive verbIntransitive verbIntransitive verbRelated:薬が効くto work; to function wellIntransitive verbIntransitive verbIntransitive verbRelated:目が利くto be possible (to do, use, etc.); to be able toIntransitive verbIntransitive verbIntransitive verbRelated:割引が効くto taste (alcohol); to tryTransitive verbTransitive verbTransitive verbRelated:聞く効きく効きくkikuto be effective; to take effectWhat does 効く mean in English?to be effective; to take effect; to be good (for)(v5k, vi)to work; to function well(v5k, vi)to be possible (to do, use, etc.); to be able to(v5k, vi)to taste (alcohol); to try(v5k, vt)Search the picture dictionary for 効く