忐忑不安 tǎn tè bù ān

DEFINITIONS

  1. restless
  2. apprehensive

CHARACTERS

忐 tǎn timorous; nervous
忑 tè fearful; nervous; timid
不 bù
HSK 1
no, not; un-; negative prefix
安 ān
HSK 3
peaceful, tranquil, quiet