lacking knowledge or awareness in general; uneducated or unsophisticated
没有学识的,无知的,愚昧的,未受教育的;不通世故的
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he was told constantly that he was ignorant and stupid .总有人对他说他无知而愚蠢。
[predic.]lacking knowledge, information, or awareness about something in particular
对…无知的
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they were ignorant of astronomy .他们对天文学一无所知。
〈非正式〉 无礼的,粗鲁的
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this ignorant, pin-brained receptionist .这个无礼愚蠢的接待员。
〈黑人英语〉 暴躁的,易怒的
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I is an ignorant man — even police don't meddle with me .我可是个暴脾气——连警察也不敢乱动我。
"late Middle English: via Old French from Latin