ignorant
adjective
1. uneducated in general; lacking knowledge or sophistication
- an ignorant man
Similar word(s): uneducated, nescient, unlearned, unlettered
2. uneducated in the fundamentals of a given art or branch of learning; lacking knowledge of a specific field
- she is ignorant of quantum mechanics
Similar word(s): uneducated, illiterate
3. unaware because of a lack of relevant information or knowledge
- he was completely ignorant of the circumstances
Similar word(s): uninformed, unknowing, unknowledgeable, unwitting
Sentences with ignorant as an adjective:
- His manner was at best off-hand, at worst totally ignorant.
noun
1. One who is ignorant.