1) грубый 2) примитивный
прилагательное 1) невежественный, необразованный, безграмотный 2) несведущий, незнающий Например: I was ignorant of the cause. — Я не знал причины. blissfully ignorant — находящийся в блаженном неведении ignorant of the facts — не знающий фактов I am ignorant in this field. — Я несведущ в этой области. 3) [используется в разговорной речи] вульгарный, невоспитанный Синоним(ы): ill-mannered, uncouth
adjective 1. a. destitute of knowledge or education Example: an ignorant society; also lacking knowledge or comprehension of the thing specified Example: parents ignorant of modern mathematics b. resulting from or showing lack of knowledge or intelligence Example: ignorant errors 2. unaware, uninformed • ignorantly adverb • ignorantness noun Synonyms: ignorant, illiterate, unlettered, untutored, unlearned mean not having knowledge. ignorant may imply a general condition or it may apply to lack of knowledge or awareness of a particular thing Example: an ignorant fool Example: ignorant of nuclear physics. illiterate applies to either an absolute or a relative inability to read and write Example: much of the population is still illiterate. unlettered implies ignorance of the knowledge gained by reading Example: an allusion meaningless to the unlettered. untutored may imply lack of schooling in the arts and ways of civilization Example: strange monuments built by an untutored people. unlearned suggests ignorance of advanced subjects Example: poetry not for academics but for the unlearned masses.