Difficulty: Easy
Correct Answer: Sleeplessness
Explanation:
MeaningInsomnia = habitual inability to sleep; persistent difficulty in falling or staying asleep; sleeplessness.
Option analysisSleeplessness — precise synonym.Drowsiness — sleepiness; near opposite condition.Stupor — near-unconsciousness; not inability to sleep.Fatigue — tiredness; may result from insomnia but not synonymous.
ExampleChronic insomnia leads to daytime sleeplessness symptoms such as reduced alertness.
Final AnswerSleeplessness
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