11plusvocabquest logo11+ Vocab Quest

insane

11 plus vocabulary word for grammar school entrance exams

Difficulty: Easy

Learn the meaning of insane with synonyms, antonyms and an example sentence. Part of our 11 plus vocabulary list used for selective school and grammar school preparation.

insane

(adjective)

Meaning

mentally ill or unhinged

Example

"The plot of the book was so insane that it kept readers on the edge of their seats."

Synonyms

crazymadirrational

Antonyms

sanerational

More about this word

Word origin
From Latin 'insanus', meaning unhealthily or insane.

Related 11+ vocabulary

Explore linked words from our 11 plus vocabulary list that appear with insane.