Danger! This Mission to Mars Will Bore You to Death! Vocabulary

Front

chronic

Back

lasting a long time or recurring often

Front

subconsciously

Back

occurring in the mind without one's full awareness

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excruciatingly

Back

painfully; miserably

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stimulus

Back

something that causes action or reaction

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monotony

Back

sameness; boredom

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catastrophic

Back

disastrous