irrationally
/ɪˈræʃənəli/
adverb
- In a way that is not based on reason, logic, or clear thinking.
- The stock market sometimes behaves irrationally, with prices rising or falling for no clear reason.
- She reacted irrationally when she saw the spider, screaming and jumping onto a chair.
- He was so tired that he started making decisions irrationally, ignoring all the facts.
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