00More optionsShareSaveReportVideo vocabularyNo vocabulary matches your filtersanxietyUS /æŋˈzaɪɪti/・UK /æŋ'zaɪətɪ/Uncountable NounFear about what might happen; worryB1More constantlyUS /ˈkɑnstəntlɪ/・UK /ˈkɒnstəntli/AdverbFrequently, or without pauseIn a way that is unchanging or faithfulB1More insaneUS /ɪnˈsen/・UK /ɪnˈseɪn/AdjectiveMentally ill; crazyBeing crazy or stupidB2More periodUS /ˈpɪriəd/・UK /ˈpɪəriəd/Noun (Countable/Uncountable)Set amount of time during which events take placeA way to emphasize what you will sayA1TOEICMore Use EnergyUnlock All VocabularyUnlock pronunciation, explanations, and filtersUnlock