Meaning & use

ignorant

adjective·Everyday

Last updated

UK/ˈɪɡnərənt/
US/ˈɪɡnərənt/

Meanings

  1. adjectivecomparable

    Lacking knowledge or awareness about a particular subject or fact.

    Grammar: Usually followed by of/about: ignorant of the rules. It means uninformed, not necessarily stupid.

    Patterns

    • ignorant of something
    • ignorant about something
    • remain ignorant

    I was ignorant of the new parking rules and got a fine.

    She is highly trained but ignorant about basic car maintenance.

    Do not call learners ignorant; they are simply new to the topic.

  2. adjectivenot comparableinformaldisapproving

    Rude or impolite in behavior, especially when used as an insult in casual speech.

    Grammar: Often after be or in imperatives: Don't be ignorant. This use is disapproving and informal.

    Patterns

    • don't be ignorant
    • an ignorant remark

    The customer shouted, “Don't be ignorant,” when the clerk asked him to wait.

    Some listeners heard the joke as an ignorant comment about their accent.

Word forms

comparativemore ignorant
superlativemost ignorant

Common combinations

politically ignorant
He admitted he was politically ignorant and decided to read more.
ignorant of the facts
The article was written by someone ignorant of the facts.
wilfully ignorant
She was wilfully ignorant of the harm caused by the rumor.

Synonyms and how they differ

uninformed
Neutral: lacking information on a topic, without blame or stupidity.
uneducated
Lacking formal schooling or training, broader than not knowing one fact.
illiterate
Specifically unable to read or write, or lacking knowledge in a field.
oblivious
Unaware of what is happening around you, often through inattention.

Opposites

Word family

ignorance noun
lack of knowledge or awareness.
ignorantly adverb
in an ignorant way; rarely used.

Commonly confused: ignorant or ignore?

ignorant vs ignore

Ignore is a verb meaning to deliberately pay no attention; ignorant is an adjective meaning lacking knowledge.

Practice

Choose the best preposition: “The driver was ignorant ___ the new speed limit.”

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