"Pretty clever" is an expression used to describe someone's intelligence or wit. However, there are numerous synonyms that can be used to replace this phrase. For instance, "astute," "ingenious," "shrewd," "resourceful," "savvy," and "smart" are a few examples of words that can be used to convey the same meaning as "pretty clever." Other synonyms that can be used include "crafty," "cunning," "deft," "dexterous," and "slick." While these words all have slightly different connotations, they all express the idea that someone is intelligent and able to navigate difficult situations with ease. By using these synonyms, you can convey the same meaning with more precision and nuance.