I don't need the receipt.

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.

don't verb

— do not (negative auxiliary) — (nonstandard) does not — do not

don't interjection

— interjection

don't noun

— Something that must not be done (usually in the phrase dos and don'ts).

need Verb

— If you need something, you want it and must have it. Everyone needs food and water. — If you need to do something, it is very important that you do it. Sir, you need to leave now.

need Verb

— If you need do something, you have to do it. Need you do that all the time? You needn't keep telling me. I heard you the first time.

need Noun

— If you have a need for something, you must have it; something necessary or required. I've always tried to have few needs beyond food, clothing and shelter.

the Determiner

— Used, instead of a, to reference something specific, already known to exist. Compare "I read a book." and "I read the book." — Used with a stress, to show that the word following is special. Are you the John Smith that I went to school with? — Used with an adjective that acts like a noun to mean all of the people concerned The poor are always with us. — Used with superlatives forms of adjectives and adverbs. You are the best.

receipt Noun

— A receipt is a little piece of paper that records how much money someone paid. Keep the receipt when you buy something at that store.