00More optionsShareSaveReportVideo vocabularyNo vocabulary matches your filtersauthenticUS /ɔˈθɛntɪk/・UK /ɔ:ˈθentɪk/AdjectiveFrom a reliable source; accurate; trueB1More significantUS /sɪɡˈnɪfɪkənt/・UK /sɪgˈnɪfɪkənt/AdjectiveLarge enough to be noticed or have an effectHaving meaning; important; noticeableA2TOEICMore mentalUS /ˈmɛntl/・UK /ˈmentl/AdjectiveConcerning the mindA2TOEICMore Want to explore more vocabulary and videos?Download / open VoiceTube