忐忑不安tǎntèbù'ānTop 40000Meanings1. (idiom) anxious; in turmoilCharacters used忐nervous忑fearful不no安peacefulExamples1虽然suīrán有人yǒurén来lái了le，但是dànshì她tā还是háishi忐忑不安tǎntèbù'ān。Even though someone came, she still remained uneasy.