If you describe someone as ignorant, you mean that they do not know things they should know. If someone is ignorantof a fact, they do not know it.
People don't like to ask questions for fear of appearing ignorant.
Many people are worryingly ignorant of the facts about global warming.
...ignorant peasants.
[Also + of/about]
Synonyms: uninformed of, unaware of, oblivious to, blind to More Synonyms of ignorant
2. adjective
People are sometimes described as ignorant when they do something that is not polite or kind. Some people think that it is not correct to use ignorant with this meaning.
I met some very ignorant people who called me all kinds of names.
Synonyms: insensitive, gross, crude, rude More Synonyms of ignorant
More Synonyms of ignorant
ignorant in British English
(ˈɪɡnərənt)
adjective
1.
lacking in knowledge or education; unenlightened
2. (postpositive; often foll byof)
lacking in awareness or knowledge (of)
ignorant of the law
3.
resulting from or showing lack of knowledge or awareness
an ignorant remark
Derived forms
ignorantly (ˈignorantly)
adverb
ignorant in American English
(ˈɪgnərənt)
adjective
1.
a.
having little knowledge, education, or experience; uneducated; inexperienced
b.
lacking knowledge (in a particular area or matter)
2.
caused by or showing lack of knowledge or education
3.
unaware (of)
SYNONYMY NOTE: ignorant implies a lack of knowledge, either generally [an ignorant man] or on some particular subject [ignorant of the reason for their quarrel]; illiterate implies a failure to conform to some standard of knowledge, esp. an inability toread or write; , unlettered, sometimes a milder term for , illiterate, often implies unfamiliarity with fine literature [although a graduate engineer, he is relatively unlettered]; uneducated untutored imply a lack of formal or systematic education, as of that acquired in schools [his brilliant, though uneducated mind]; unlearned suggests a lack of learning, either generally or in some specific subject [unlearned in science]
OPPOSITES: educated, learned
Derived forms
ignorantly (ˈignorantly)
adverb
Word origin
OFr < L ignorans, prp. of ignorare: see ignore
Examples of 'ignorant' in a sentence
ignorant
He recognised them as victims of a system -- mainly ignorant, under-educated men, many of them veterans of the services.
Kippax, Frank THE SCAR (2002)
I would not see you grow up as ignorant of your magics as I did.
Robin Hobb THE GOLDEN FOOL: BOOK TWO OF THE TAWNY MAN (2002)
Hitherto she had been too ignorant of her mother's state to realize what danger she had been in.
Brent-Dyer, Elinor CHALLENGE FOR THE CHALET SCHOOL (2002)
The ignorant are full of errors about death magic, well, even the name is wrong.
Lois McMaster Bujold THE CURSE OF CHALION (2002)
In other languages
ignorant
British English: ignorant /ˈɪɡnərənt/ ADJECTIVE
If you refer to someone as ignorant, you mean that they do not know much because they are not well educated. If someone is ignorant of a fact, they do not know it.
Often people don't ask questions because they don't want to seem ignorant.
American English: ignorant
Arabic: جَاهِلٌ
Brazilian Portuguese: ignorante
Chinese: 无知的
Croatian: neuk
Czech: nevzdělaný
Danish: uvidende
Dutch: onwetend
European Spanish: ignorante
Finnish: tietämätön
French: ignorant
German: unwissend
Greek: αμαθής
Italian: ignorante
Japanese: 無知の
Korean: 무식한
Norwegian: uvitende
Polish: ignorancki
European Portuguese: ignorante
Romanian: ignorant
Russian: невежественный
Latin American Spanish: ignorante
Swedish: okunnig
Thai: เขลา
Turkish: cahil
Ukrainian: неосвічений
Vietnamese: dốt nát
Chinese translation of 'ignorant'
ignorant
(ˈɪɡnərənt)
adj
(= uninformed, unaware) 无(無)知的 (wúzhī de)
(= rude) 粗鲁(魯)无(無)礼(禮)的 (cūlǔ wúlǐ de)
to be ignorant of[subject, events]不知道的 (bù zhīdào de)
1 (adjective)
Definition
lacking in knowledge or education
They don't ask questions for fear of appearing ignorant.
Synonyms
uneducated
He may have been an uneducated man, but he was not stupid.
unaware
naive
He's so naive he'll believe anything I tell him.
green
He was a young lad, very green and immature.
illiterate
a convenient system that even the technologically illiterate can use
inexperienced
They are inexperienced when it comes to decorating.
innocent
untrained
It is nonsense to say we have untrained staff dealing with emergencies.
unlearned
unread
untutored
the sort of inept drivel that might be produced by an untutored 12-year-old
uncultivated
wet behind the ears (informal)
unlettered
Such misconceptions have not been confined to the unlettered masses.
untaught
unknowledgeable
uncomprehending
unscholarly
as green as grass
benighted
Opposites
learned,
cultured
,
educated
,
brilliant
,
wise
,
sophisticated
,
knowledgeable
,
astute
,
literate
,
sagacious
2 (adjective)
Definition
rude through lack of knowledge of good manners
Some very ignorant people called me all kinds of names.