concerned

同义词：

worried | anxious | alarmed | apprehensive | sympathetic | thoughtful | accommodating | afraid | compassionate | disturbed | fretful | uneasy | nervous | upset | implicated | interested | concerning |

反义词：

unconcerned | irrelevant |

词义辨析：

同义参见:

anxious

alarmed

accommodating

thoughtful

worried

sympathetic

compassionate¹

apprehensive

反义:

a.挂虑的; 有关的

unconcerned

carefree

unrelated

unconnected

irrelevant

反义参见:

indifferent