How do you spell Insomnia?
Correct spelling
insomnia
Remember: in-SOM-nia has 'mn' not 'mm' - think somnus (Latin for sleep)
Why is insomnia spelled this way?
From Latin insomnia, sleeplessness. IN (not) + SOMNUS (sleep). The inability to sleep. The double consonant pattern is sometimes misplaced — it is 'mn' not 'mm'.
Common misspellings of insomnia
insommiainsomneainsomnieainsamnia
Example
Her chronic insomnia left her exhausted during the day despite lying awake all night.