Capable of being educated, trainable, teachable.(adjective)
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Use "educatable" in a sentence
"However, just to say "this is a distraction and we will not discuss it" is not optimal because that allows the distracters to pretend that we are "hiding" something or whatever, which could be detrimental to securing the voters of those who are genuinely educatable."
"Only intelligent, educatable soldiers are allowed to join."
"The uninformed and educatable: People who know very little about the benefits or risks of vaccines;"