Something small is a term used to describe an object that is smaller than average. MITE, with 4 letters, is a word that means a very small creature or thing. MINI, also with 4 letters, is a word that refers to something that is much smaller than the original version. Lastly, PEEWEE, with 6 letters, is a word that is used to describe something that is even smaller than MINI. All three words can be used to describe something that is small.