adj.无教育的；无学问的；文盲的

There is not among them an esquire, saving the unlettered magistrate. 他们当中除了那个目不识丁的执事，没有一个乡绅。

For some reason they had not anticipated so crude and unlettered and yet convinced a figure. 为了某种原因，他们并没有想到会碰到一个这么粗俗、这么没有文化，可又是这么坚信的人物。

Unlettered, yet they act as a bachelor, so it not like that people do shell rice? 胸无点墨，却要充当学士，这样的人难道不就像那空壳稻穗吗？

Unlettered, uncultured, uneducated, ignorant The university set up a center where illiterate adults could learn to read. 该大学成立了一个可供不识字的成年人学习阅读的中心。

That pigmy kneaded out of common earth, ignorant, unlettered, giddy, vulgar, low.Will that become an Ionian or a Boeotian? 用凡尘俗土抟捏出来的这小子，无知、不文、鲁莽、粗野、平凡，他将成为奋发有为的人还是碌碌无闻的人呢？