Some people become confused about whether to use a lot or alot. 

Part of the confusion may happen because allot is a word and is similar to a lot.  Allot means to distribute.

The correct spelling is a lot.  Alot is not a word.    

Note that a lot is a casual word and should be used with caution on essays and formal papers.  “Many” or “much” (depending on how you are using it) is a more appropriate word for formal use. 

For instance, “I feel a lot better” can be written, “I feel much better.”

Also, “There are a lot of people on the bus,” can be, “There are many people on the bus.” 

Just remember that a lot is a word, alot is not. 

If you have any questions about alot a lot or any other grammar question, go to Grammar Perfection or email help@grammarperfection.com.