If you often find yourself misspelling "vacuum", fret not! Here are a few handy tips to help you get it right every time. Firstly, remember there are two "u's" in the word. Secondly, try pronouncing it as "vak-yoo-um" to ensure you hear all the sounds correctly. Lastly, don't forget that "vacuum" is derived from "vacuus" meaning "empty" in Latin.