taciturn
['tæsitə:n]
adj. 沉默寡言的；无言的，不太说话的
反义词
参考例子
1.NOT THAT she is haughty, she is just of a taciturn disposition.
她何尝是高傲，只不过生性不爱说话就是了。
2.The ant is the most industrious animal; however, it is the most taciturn one.
没有任何动物比蚂蚁更勤奋，然而它却最沉默寡言。
3.As such things are inclined to do, and gave to his wife's mind its subdued and tactful turn, anxious to avoid taciturn replies.
事情往往是这样的，就使他的妻子不得不低声下气，见机行事，一心只想避免一问三不响。
英文解释
adj.
1.habitually reserved and uncommunicative
网络释义
taciturn
沉默寡言的; 缄默的，沉默寡言的; 寡言; 沉默寡言;
reticent taciturn wordless
无言的;
loquacious - taciturn
多话的 - 沉默的;
tacit taciturn incommunicative saturnine
沉默寡言的;