同义词

a. unstudied

反义词

a.   deliberate，studied

参考例句

1. Producing genuine understanding in the mind is not easy, so pray to your guru with uncontrived, fervent devotion.
想真正瞭解心的原始本质并不容易，所以要以诚心热烈地向上师祈求。
2. Producing genuine understanding in the mind is not easy, so pray to your guru with uncontrived, fervent devotion.
想真正了解心的原始本质并不容易，所以要以诚心热烈地向上师祈求。
3. Whether delivering information, opinions, perspectives, dissenting arguments or humorous asides, the human voice is typically open, natural, uncontrived.
无论是传递信息、意见、观察、争论、还是笑话，人类的声音都是开放的、自然的、未计划的。

英英解释

adj.
  1. not by design or artifice; unforced and impromptu

网络释义

uncontrived
未事先计划的;