<p><strong>Pronoun</strong></p><ul><li>not one: None of the members is going.</li><li>not any, as of something indicated: None of the pie is left. That is none of your business.</li><li>no part; nothing: I'll have none of your backtalk!</li><li>(used with a plural verb) no or not any persons or things: I left three pies on the table and now there are none. None were left when I came.</li></ul><p><strong>Adverb</strong></p><ul><li>to no extent; in no way; not at all: The supply is none too great.</li></ul><p><strong>Adjective</strong></p><ul><li>Archaic. not any; no (usually used only before a vowel or h): Thou shalt have none other gods but me.</li></ul>