I didn't get any sleep.

I Pronoun

— The person who is speaking or writing I am writing this, and you are reading it.

I Noun

— The ninth letter or the alphabet; previous H, next J. I is a vowel.

I Symbol

— A symbol meaning first, as in "George I" (which is said as "George the first"). — The symbol for iodine on the periodic table of elements. — The symbol for electrical current.

I Number

— This is the roman numeral for one (1). It may be written as I or i.

i Noun

— The ninth letter or the alphabet; previous H, next J. I is a vowel.

didn't verb

— did not (negative auxiliary)

get Verb

— To start to have; to take. When one person gives something, the other person gets the thing. The woman goes to the store and gets a new dress. — Become. The problem got worse. — You use get to make the passive voice, especially when the thing that happened is bad. He got hit by a car.

any Determinative

— some or even the smallest amount or number Do you want any coffee? There aren't any pencils left, not even one. Don't tell me. I don't want to hear any more about it. Are you sure there's some here? I don't see any. Slow down. I can't go any faster. It doesn't look any different to me. — one, but it is not important which one Please ask me. I can answer any question. There was no problem of any kind. I would say the same thing to any person. Any information that you have would be helpful. In any case, it doesn't really matter. It doesn't matter. I'll take any that's left over.

sleep Verb

— If you sleep, you rest quietly with eyes shut, usually in bed for many hours at night. I need to sleep now because I'm tired. — if you sleep with someone, you have sex with them. I haven't slept with my husband in like eight months

sleep Noun

— Sleep is the activity or time of resting quietly with eyes shut, usually in bed for many hours at night.