The antonyms for "big persons" include words like small, tiny, short, little and petite. While big can be used to describe someone's size or importance, its opposite words refer to something of a lesser size or value. Small and tiny are used to describe a diminutive or petite physique, while short is used to describe a person's height. Meanwhile, little refers to something that is at a lower level than average in size or importance. In contrast, petite is a term used to describe a person's small and delicate frame. All of these antonyms have opposite meanings from the word "big persons".