Synonyms (vocabulary): Choose the word that best expresses the meaning of the given word Target word: INSOMNIA Select the most appropriate synonym from the options provided.

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