00More optionsShareSaveReportVideo vocabularyNo vocabulary matches your filtersstuffUS /stʌf/・UK /stʌf/Uncountable NounGeneric description for things, materials, objectsTransitive VerbTo push material inside something, with forceB1More anxietyUS /æŋˈzaɪɪti/・UK /æŋ'zaɪətɪ/Uncountable NounFear about what might happen; worryB1More subtleUS /ˈsʌtl/・UK /'sʌtl/AdjectiveDelicate or slight so it is difficult to perceiveClever or indirect but hides the true purposeB1More awesomeUS /ˈɔsəm/・UK /'ɔ:səm/AdjectiveGreat; wonderful; stupendousB2TOEICMore Use EnergyUnlock All VocabularyUnlock pronunciation, explanations, and filtersUnlock